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81প্রকাশিত 1972Moskva : Nauka, 1972.141 p. : ill., charts, folded maps.“...International Geological Congress Montréal, Québec...”
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82প্রকাশিত 1972Moskva : Nauka, 1972.161 p. : ill., charts, maps.“...International Geological Congress Montréal, Québec...”
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83প্রকাশিত 1980Moskva : "Nauka," 1980.187 p. : ill. ; 22 cm.“...International Geological Congress Paris, France...”
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84প্রকাশিত 1972Moskva : Nauka, 1972.91 p. [5] p. : ill., maps.“...International Geological Congress Montréal, Québec...”
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85প্রকাশিত 1980Moskva : "Nauka", 1980.231 p. : ill. ; 22 cm.“...International Geological Congress Paris, France...”
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86প্রকাশিত 1968Moskva : Izd-vo "Nauka", 1968.279 p. ; 26 cm.“...International Geological Congress Prague, Czechoslovakia...”
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87প্রকাশিত 1972Moskva : Nauka, 1972.130 p., [8] p. of plates : ill.“...International Geological Congress Montréal, Québec...”
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88প্রকাশিত 1960Moskva : Izd-vo Akademii nauk SSSR, 1960.205 p., [5] folded leaves of plates : ill. ; 27 cm.“...International Geological Congress Copenhagen, Denmark...”
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89প্রকাশিত 1980Moskva : Nauka, 1980.231 p. : ill. (1 fold.) ; 21 cm.“...International Geological Congress Paris, France...”
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90প্রকাশিত 1983Moskva : Izd-vo "Nauka", 1983.245 p. : ill. ; 27 cm.“...International Geological Congress Paris, France...”
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91প্রকাশিত 1972Moskva : Nauka, 1972.118 p. : ill., charts, maps.“...International Geological Congress Montréal, Québec...”
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92প্রকাশিত 1972Moskva : Nauka, 1972.139 p. : ill., charts, maps.“...International Geological Congress Montréal, Québec...”
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93প্রকাশিত 1972Moskva : Nauka, 1972.166 p. : ill., charts, maps.“...International Geological Congress Montréal, Québec...”
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94প্রকাশিত 1968Moskva : Izd-vo "Nauka", 1968.152 p. : ill., maps ; 26 cm.“...International Geological Congress Prague, Czechoslovakia...”
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95প্রকাশিত 1972Moskva : Nauka, 1972.83 p. : ill. (some folded)“...International Geological Congress Montréal, Québec...”
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96প্রকাশিত 1968Moskva : Izd-vo "Nauka", 1968.138 p. : ill. ; 26 cm.“...International Geological Congress Prague, Czechoslovakia...”
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97প্রকাশিত 1976Moskva : Nauka, 1976.89 p. ; 22 cm.“...International Geological Congress Sydney, N.S.W....”
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98প্রকাশিত 1976Moscow : NEDRA, 1976.159 p. : ill. ; 21 cm.“...International Geological Congress Sydney, N.S.W....”
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99প্রকাশিত 1980Moskva : Izd-vo "Nauka", 1980.167 p. : ill. ; 22 cm.“...International Geological Congress Paris, France...”
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100প্রকাশিত 1989Moskva : Nauka, 1989.223 p. : ill. ; 22 cm.“...International Geological Congress...”
