000 00265nam a2200097Ia 4500
008 230508s2018 xx 000 0 und d
041 _aeng
100 _aVAIDYA M R
245 _aCONSTRUCTION MATERIALS II SEM & I SEM CIVIL GROUP
260 _bGIGATECH PUB.
_c2018
_g2018
999 _c314037
_d314037