000 00293nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
100 _aAGGARWAL
245 0 _aTEXT BOOK OF CONCRETE TECHNOLOGY
260 _aJALANDHAR
_bINDIAN PUB HOUSE
_c1978
300 _a45
700 _aARORA
942 _2ddc
999 _c89597
_d89597