00483nam a22001937a 4500 OSt 20260731130056.0 260731b |||||||| |||| 00| 0 eng d TSCSL Sector-17 eng 510 M720E Modak, M.R...[et al.] Excursion in Mathematics Pune Bhaskaracharya Pratishthana 2012 242p. Mathematics Mathematics Olympiad ddc BK 0 287771 287771 0 0 ddc 0 0 TSCSL TSCSL CR 2026-07-31 140.00 0 510 M720E 250500 2026-07-31 13:01:51 2026-07-31 BK