000 00270nam a2200121Ia 4500
008 200701s2007 xx 000 0 eng d
100 _aSantha
245 0 _aCONCRETE TECHNOLOGY
250 _a1
260 _bNewdelhi & Oxford
_c2007
300 _a771
942 _2ddc
_cBO
_01
999 _c5721
_d5721