00555nam a2200193Ia 4500 LDD 181029s9999 xx 000 0 und d 9788180302237 1800.00 LDD Bhanu, T.K. Chandra History of science and technology T.K. Chandra Bhanu Delhi Campus Books 2009 v, 281p. 1800.00 5295 09-11-2009 I-890 17-11-2009 F AAKAR 95 Discount-15 Reqst by : R.Kumar ddc BK 0 0 ddc 0 0 87451 LDD LDD 0 509 B469H 070786 2018-11-01 2018-11-01 BK 87452 87452