000 00302nam a2200121Ia 4500
003 LDD
040 _cLDD
245 0 _aMcGraw-Hill science and technical reference set
_h[computer files]
260 _a[s.l.]
_bMcGraw-Hill
_c1992
901 _a1254
_b03-03-1998
902 _b23-03-1998
942 _2ddc
_cCD
999 _c148777
_d148777