000 00280nam a2200121Ia 4500
008 220201s1999 xx 000 0 eng d
041 _aENG
100 _aBIS
245 0 _aHANDBOOK ON CONCRETE MIXES
260 _aNEW DELHI
_bBIS PUBLICATION
_c1999
300 _a144
942 _2ddc
999 _c63087
_d63087