000 00365nam a2200133Ia 4500
008 230405s9999 xx 000 0 und d
082 _a624
_bVIS/B
100 _aVishnu Vijayan; Aswathy M Mohan
245 0 _aBasics of Civil Engineering EST120
250 _a1
260 _aKollam
_bPentagon Educational Services
_c2019
650 _aCivil Engineering
942 _cBK
999 _c37702
_d37702