00265nam a2200097Ia 450000500170000000800410001708200120005810000150007024500570008526000250014220260329235201.0260329s9999||||xx |||||||||||||| ||und||  aJEE PHY  aSharma B.M 0aPhysics for joint entrance exam. Jee 2e Mechanics II  aDELHIbCengagec2017