00374nam a2200145Ia 450000500170000000800460001703700130006304000200007604100130009608400210010910000120013024500380014226000390018030000090021920250317123429.0008  250317s9999    xx            000 0 eng d  aTextbook  aFMSLbengcFMSL  aeng2eng  aD658(B) L2qFMSL  aNegus R 0aGuide to computer burean services  aNew DelhibNew Delhi, Pitmanc1972  a158p