000 00246nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aNARAYANA, P.
245 0 _aENGINEERING DRAWING
260 _aDELHI
_bTMH
_c1997
300 _a192
942 _2ddc
999 _c67238
_d67238