00366nam a2200145Ia 4500 220530s9999 xx 000 0 und d eng 510 DAS Dass H K 55119 Engineering Mathematics - I New Delhi S Chand Publishers 2009 593 PB Verma R 55120 68.75 ALIED 50251 50251 0 0 0 0 CEWN CEWN 2011-08-06 S. Chand and Co 275.00 3 1 510/DAS CEWN-BB-69 2024-06-13 00:00:00 2023-10-10 206.25 2022-05-30 BB B00069