000 00348nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aR. K. Dhawan
245 0 _aText book of Engineering Drawing
260 _bS.Chand & Co.
_aNew Delhi
_c2007
300 _a4.281
650 _aBB Mechanics
942 _cBK
999 _c4222
_d4222