000 00400nam a2200145 a 4500
999 _c6975
_d6975
082 _a621.815DHA
100 1 _aDhawan, R. K.
245 1 0 _aTextbook of machine drawings /
250 _a2nd ed.
260 _a[S.l.] :
_bS Chand & Co Ltd,
_c2010.
300 _a702 p. ;
650 _aMachinery
_aMachine design
856 4 0 _uhttp://www.amazon.com/exec/obidos/ASIN/8121908248/chopaconline-20
942 _cBK