000 00321nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
041 _aENG
100 _aGUPTA, R B
245 0 _aTEXTBOOK OF ENGINEERING DRAWING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1993
300 _a435,264,110,12
942 _2ddc
999 _c60675
_d60675