000 00360nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a620.1 GOP
100 _aGopalakrishna, K R
245 0 _aText book of machanical engineering science
250 _a16th
260 _aSubhash publications
_bBangalore
_c199
300 _b144
650 _aMECHANICHAL
999 _c165260
_d165260