00325nam a2200097Ia 450000500170000000800410001708200140005810000210007224501000009326000340019320260329235200.0260329s9999||||xx |||||||||||||| ||und||  a540 B147G  aBahadur, Prakash 0aGRB numerical chemistry for JEE (main & advanced) & all other engineering entrance examinations  aDelhibG.R. Bathla Pub.c2017