000 00338nam a2200133Ia 4500
008 240508s9999 xx 000 0 und d
082 _a370.76
_bRAV
100 _aRaviraju
245 0 _aTRB - Kalviyiyal
260 _bSura College of Competition
_c2024
300 _a240 pages
650 _aEngineering & Technology
942 _cENGLISH
999 _c499626
_d499626