000 00343nam a2200157Ia 4500
008 230825s9999 xx 000 0 und d
082 _a;STE
_b001.64
100 _aStevens, Al
245 0 _aTeaches C
250 _a5
260 _c1995
_bBPB
_aNew Delhi
300 _a293p, 23 cm.
650 _aComputer
650 _aComputer,
942 _cBK
999 _c7846
_d7846