00457nam a2200169Ia 4500 230718s9999 xx 000 0 und d eng 540 GOY Goyal R. N. 164229 Textbook Of Engineering Chemistry Ane Books India Ref 331 G (30110) Rs. 250.00 331 GEN Goyal R. N. & Goel H. 189990 B:108090016209-Jun-2008 ALLEDS 50 318903 318903 0 0 ddc Ref 331 G (30110) 0 3 CCEP CCEP 2008-12-07 Varma Book Distributors ALLEDS 200.00 1080900162 540 CCEP-BK-30110 2023-07-18 00:00:00 50 250.00 2008-06-09 BK 030110