000 00279nam a2200133Ia 4500
100 _aTownsend/Carl
942 _cBK
654 _aMastering D Base III
245 _aMastering D Base III
260 _bBPB Pub.
_aDelhi
_c1986
300 _a338
546 _aENGLISH
999 _c23698
_d23698