TY - BOOK AU - Arora,P.N. AU - Arora,Sumeet TI - 2500 Solved problems in mathematics: (for engineering entrance examinations) SN - 8175152133 U1 - 510.76 23rd ed. PY - 1998/// CY - New Delhi PB - Galgotia Publications KW - Mathematics KW - Problems, exercises, etc ER -