000 00293nam a22001337a 4500
082 _aP-22
100 _aShameel Ahmed
_947740
245 _aUse of admixtures for concrete
260 _aMCE
_c2000
300 _aP-85
526 _a0
_b0
_c0
_dP_22
700 _aMarwat
_947741
942 _2ddc
_cBK
999 _c550892
_d550892