Rao, C. N. (1988). Guidelines and syllabi for secondary stage: Classes IX - X. National Council of Educational Research in Training.
Citazione stile Chigago Style (17a edizione)Rao, C. N. Guidelines and Syllabi for Secondary Stage: Classes IX - X. New Delhi: National Council of Educational Research in Training, 1988.
Citatione MLA (9a ed.)Rao, C. N. Guidelines and Syllabi for Secondary Stage: Classes IX - X. National Council of Educational Research in Training, 1988.
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