000 00284nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a604.2
_bBHA
100 _aBhatt, ND
245 0 _aElementary Engineering Drawing
260 _bCharotra Pub.
_c1989
300 _a600
942 _2ddc
999 _c84083
_d84083