000 00335nam a2200145Ia 4500
008 170929s9999 xx 000 0 und d
040 _aMAIN
041 _aEnglish
082 _a681.14/BOL
100 _aBOLON CRAIG
245 _aMASTERING C.
260 _bB.P.B. PUBLICATIONS
_c1988
650 _aINFORMATION TECHNOLOGY
942 _cBK
999 _c6894
_d6894