000 00372nam a2200157Ia 4500
008 230312s9999||||xx |||||||||||||| ||und||
020 _a81-219-1431-0
082 _a744
_bDHA-E
100 _aDhawan;R.K
245 0 _aEngineering Drawing
260 _bS.Chand
_aIndia
_c2007
300 _a280
546 _aEng.
650 _aEngineering
_vEngineering Drawing
942 _cBK
999 _c7192
_d7192