00595nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 621:330 BAN Banga, T. R. Mechanical estimating and costing T. R. Banga and S. C. Sharma 14th ed. New Delhi Khanna Publishers 1997 viii, 462p. Cost analysis 21946 Estmating and costing 21947 Mechanical engineering 667 BK 12528 12528 0 0 0 0 BAN BAN GEN 1998-06-16 INFO 55.00 0 621:330/ BAN 13445 2021-11-05 55.00 1998-06-16 BK Rs. 55.00