000 00247nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aARYA , OTHER,
245 0 _aENGG MECHANICS
260 _bVIGHYAN AND TECHNIKI PRAKSHAN JAIPUR
942 _2ddc
_cBTECH
999 _c7667
_d7667