000 00292nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
100 _aDHAWAN R K
245 0 _aTEXT BOOK OF ENGINEERING DRAWING
260 _aDELHI
_bKATSON PUB HOUSE
_c1971
300 _a600
700 _aKUMAR
942 _2ddc
999 _c89088
_d89088