000 00237nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aByte
260 _bMcGraw Hill Inc
_c1 Nov-31 Dec,1990
362 _a15-15
_bDec-13
942 _2ddc
_cJ
999 _c191798
_d191798