000 00273 a2200121 4500
082 _a693.5
_bC749e
245 1 _aELEMENTS OF CONCRETE MAKING
260 _aBombay
_bC. A. I.
_c1964
300 _a30
650 _aConcrete Construction
964 _gCIRC
997 _a35437 C
999 _c455853
_d455853