000 00237nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aByte
260 _bMcGraw Hill Inc
_c1 Apr-30 Jun,1994
362 _a19-19
_b04-Jun
942 _2ddc
_cJ
999 _c191852
_d191852