00370nam a2200145Ia 4500 230718s9999 xx 000 0 und d eng 540 SIN Singh D. Comprehensive Engineering Chemistry Ik International Rs. 165.00 Singh D. B:107080124903-Jan-2008 ALLEDS 33 318196 318196 0 0 0 0 CCEP CCEP 2008-01-22 Varma Book Distributors ALLEDS 132.00 1070801249 0 540 CCEP-BK-29403 2023-07-18 00:00:00 33 165.00 2008-01-03 BK 029403