00342nam a2200145Ia 4500 230312s9999||||xx |||||||||||||| ||und|| 0-07-048315-6 621.314 TRA Transformers Tata Mcgraw Hill India 2010 614 Eng. Engineering Transformers BK 7460 7460 0 0 0 0 SIRC SIRC 2023-03-13 0 621.314 TRA 7566 2023-03-13 2023-03-13 BK