000 00398nam a2200157Ia 4500
008 170101s1982 xx 000 0 und d
082 _a744.422 D38T
100 _aDHAWAN, R.K
245 0 _aTextbook of geometrical drawing
250 _a8th ed. rev. & enlg
260 _bLudhiana
_c1982
300 _a532p
650 _aENGINEERING DRAWINGS
653 _aENGINEERING DRAWINGS
942 _2ddc
_cB
999 _c84605
_d84605