00441nam a2200169Ia 4500 230612s9999 xx 000 0 und d eng 621.3 KUM Alagappan N. Electrical Engineering Materials 1988 Tata McGraw Hill 120 Rs. 36.00 Alagappan N. & Kumar N.T. B:950308-Jan-1993 ELECT 5.4 165737 165737 0 0 0 0 CCEP CCEP 1993-01-11 Varma Book Distributors ELECT 30.60 9503 0 621.3 KUM CCEP-BK-1455 2023-06-12 00:00:00 5.4 36.00 1993-01-08 BK 001455