00360nam a22001217a 450000500170000000800410001704100080005810000130006624500900007926000410016952100080021065000200021820261007125938.0261007b        |||||||| |||| 00| 0 eng d  aeng  aDatta, P  aC. U. B.Sc. Question Papers, Pure Science, Part 3, Sem 3-6 (2015-2022) /cP. P. Datta  aKolkata :bSuhrid Book Stall,c2022.  aAll  aGeneral Subject