000 00342cam a2200121ua 4500
082 _a624.18341
_bUNI/CO
245 _aConcrete Manual /
250 _a7 /
260 _aNew Delhi :
_bOxford & IBH Publishing company ,
_c1965.
300 _a642 ; .
500 _aUnited States Department of the Interior Bureau of Reclamation
942 _cREF
999 _c259562
_d259562