000 00522nam a2200217Ia 4500
008 240107s9999 xx 000 0 und d
082 _a621 PUR
082 _bPUR
100 _aPURNA
245 0 _aPURNAS COMPETITIVESERIES MECHANICAL ENGINEERING
245 0 _aPURNAS COMPETITIVESERIES MECHANICAL ENGINEERING
250 _n1st
260 _aGUNTUR
260 _bPURNA TRADERS
260 _c2010
300 _a159
365 _b110
650 _aMECHANICAL
650 _bMECHANICAL ENGINEERING
942 _cREF
999 _c12826
_d12826