000 00231nam a2200097Ia 4500
008 170619s9999 xx 000 0 und d
100 _aMehrotra- V.K
245 0 _aConcrete & Concrete Materials
260 _bStandarrd Pub.
260 _c2009
546 _aENGLISH
999 _c21578
_d21578