000 00270nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a624 RAJ
100 _aRajendrakumar
_911379
245 0 _aElements of civil engineering
300 _b0
650 _aELECTRICAL SCIENCE
999 _c136288
_d136288