510 GUPTA, S. K PURE MATHEMATICS FOR THE INDIAN SCHOOL CERTIFICATE / / BY O. P. MALHOTRA & S. K. GUPTA. - 4TH ED. - KOLKATA: : SULTAN CHAND & CO.,, 1982. 2 VOLS. 14064 ( HS ) - PRICE REPLACED BY NARAYAN CH . GHOSH. * MATHEMATICS. * MALHOTRA, O.P * Title
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