000 00323nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
041 _aENG
100 _aGUPTA, BHAGIRATH LAL
245 0 _aTEXTBOOK OF CONCRETE TECHNOLOGY
260 _aDELHI
_bSTANDARD PUBLICATION AND DISTRIBUTORS
_c1997
300 _a477
942 _2ddc
_01
999 _c62928
_d62928