00405nam a2200157Ia 4500 20240821155433.0 240821s9999||||xx |||||||||||||| ||und|| 510.2462 MAH (H) Mahajan, Om Prakash Workshop calculation and science (HIN) 2nd ed. Delhi Hind Pustak Bhandar 1979 246p. Methematics BK 114340 114340 0 0 0 0 LDD LDD 2024-08-21 0 100996 2024-08-21 15:54:33 2024-08-21 BK