000 00271nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aDHAWAN R K
245 0 _aTEXT BOOK OF ENGINEERING DRAWINGS
260 _aDELHI
_bS CHAND AND SONS
_c2002
300 _a974
942 _2ddc
999 _c92544
_d92544