000 00315nam a22001337a 4500
020 _qHB.
040 _cFIZZA ISHAQ
082 _a624.2
_bKEN
100 _aWILLIAM,HANSEN D KENNETH.
_989074
245 _aROLLER CAMPACTED CONCRETE DAMS /
260 _aMC GRAW HILL
_c1991
300 _a298 P. ;
942 _2ddc
_cBK
999 _c587914
_d587914