000 00279nam a2200121Ia 4500
008 230919s9999 xx 000 0 und d
100 _aSHETTY,MS
245 0 _aCONCRETE TECHNOLOGY
250 _a1ST ED 1982
260 _bSC&C
300 _a592
500 _aDONATED BY CIVIL DEPT
999 _c114508
_d114508