National Bureau of Curriculum & Textbooks (Pakistan). (1973). Draft elementary mathematics curriculum for classes 1-V. National Bureau of Curriculum and Textbooks, Ministry of Education and Provincial Coordination, Govt. of Pakistan.
Chicago-referens (17:e uppl.)National Bureau of Curriculum & Textbooks (Pakistan). Draft Elementary Mathematics Curriculum for Classes 1-V. Islamabad: National Bureau of Curriculum and Textbooks, Ministry of Education and Provincial Coordination, Govt. of Pakistan, 1973.
MLA-referens (8:e uppl.)National Bureau of Curriculum & Textbooks (Pakistan). Draft Elementary Mathematics Curriculum for Classes 1-V. National Bureau of Curriculum and Textbooks, Ministry of Education and Provincial Coordination, Govt. of Pakistan, 1973.
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