000			00369nam a2200133Ia 4500
008			230405s9999 xx 000 0 und d
082			_a624 _bSAN/B
100			_aSantha Minu; Balachandran P
245		0	_aBasics of Civil and Mechanical Engineering EST120
250			_a1
260			_aThiruvannathapuram _bOwl Books _c2021
650			_aCivil Engineering
942			_cBK
999			_c37840 _d37840