000 00451nam a2200181Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250
_a9788177761252
040 _aET
082 _a621.81 GUP S
100 _aGupta, Sanjay
_98919
245 0 _aMachine siddhant
260 _bDeepak Prakashan
_aDelhi
_c2012
300 _a346p.
500 _aTe51944
650 _aMechanical engineering
_98888
653 _aTheory of Machines
942 _cBK
999 _c57959
_d57959