Malhotra, O. (1969). A complete course in additional maths. etc. S.Chand & Co.
Chicago-čujuhus (17. p.)Malhotra, O. A Complete Course in Additional Maths. Etc. Delhi: S.Chand & Co, 1969.
MLA-čujuhus (9. p.)Malhotra, O. A Complete Course in Additional Maths. Etc. S.Chand & Co, 1969.
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