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1by Potapov, ︠I︡Uvenaliĭ Pavlovich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1980Leningrad : Nauka, Leningr. otd-nie, 1980.112 p. : ill. ; 20 cm. -
2by Potapov, ︠I︡Uvenaliĭ Pavlovich, 1910-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1982Leningrad : Nauka, Leningradskoe otd-nie, 1982.213 p. : ill., facsim., ports.