00496nam a2200193Ia 4500 170901s1988 xx 000 0 und d 001.6068 H77B Holsapple, Clyde W. Business Expert Systems New Delhi Galgotia Publications Pvt. Ltd. 1988 351 Gneralities Knowledge Business Data processing Expert systems Whinston, Andrew B. ddc BK 53 53 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD, Patna 75.00 0 001.6068 H77B 43940 2017-10-18 1993-05-20 BK