000 00253nam a22001217a 4500
020 _a8121905990
082 _a531
_bMAT
100 _aMathur, D S
245 _aMechanics
260 _aNew Delhi
_bS.Chand and Company
_c2007
300 _a818p.
942 _cBK
999 _c247222
_d247222