000 00328nam a2200133Ia 4500
008 220201s1981 xx 000 0 eng d
041 _aENG
100 _aDHAWAN, R K
245 0 _aTHIRD YEAR MECHANICAL DRAWING
250 _a2ND
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1981
300 _a90
942 _2ddc
999 _c51577
_d51577