000 00322nam a2200133 4500
020 _a8190414003
082 _a604.2
_bNAT-T
100 _aNatarajan, K V
245 _aTextbook of engineering graphics
260 _aChennai
_bDhanalakshmi Publishers
_c2011
300 _a562p.
650 _aEngineering graphics
942 _cBK
999 _c5431
_d5431