00317nam a22001337a 450000500170000000800410001702000180005804100080007608200080008410000260009224500210011826000350013930000090017420250408151932.0250408b        |||||||| |||| 00| 0 eng d  a9789355011930  aEng  a510  aH K Dass, Rama Verma   aMathematics - I   aNew DelhibS Chand and Company  a491P