00336nam a2200121Ia 4500 190710s9999 xx 000 0 und d 530 G749U Goyal, R P Unified physics : according to unified syllabus for third year classes Indore Shivlal Agrawal and Comp 856 BK 0 0 0 0 RIEBPL RIEBPL 2019-07-10 12 530 G749U 60292 2025-08-18 09:37:23 2025-07-31 BK 27743 27743