000 00341nam a2200145Ia 4500
008 221221s9999 xx 000 0 und d
020 _a8178080362
041 _aENG
082 _a005.3
_bBEC/S
100 _aBeck, Leland L
245 0 _aSystem Software
250 _a3
260 _aNew Delhi
_bPearson Education Asia
_c2001
942 _cBK
999 _c31526
_d31526