00292nam a2200121Ia 4500 230718s9999||||xx |||||||||||||| ||und|| 620.1 KHURMI R S :WO T B OF ENGINEERING MECHANICS 18 S Chand & Co 1989 N DELHI 540 1 0 0 0 CIV NMA NMA WRITTE-OFF 1989-11-23 H B L MANGALORE 52.00 1484 / 1989-11-21 0 620.1 06116 2023-07-19 00:00:00 2023-07-19 BK 16633 16633