000 00298nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a604.2 N65 THO
100 _aTHOTHATHRI V R
245 _aA GUIDE TO CIVIL ENGINEERING DRAWING IN METRIC UNITS
260 _aMADRAS
_bVENAN PUBLISHERS
999 _c4397
_d4397