@base .
.
a .
a , , ;
, , ;
"Cost engineering.." ;
;
;
;
"1540-3645" ;
;
;
"1540-3645" ;
;
"1540-3645" ;
"Cost engineering.." , "Cost engineering (Morgantown, W. Va. : CD-ROM)" ;
.
a , ;
"Cost engineering (Morgantown, W. Va. : CD-ROM)" .
"United States" .
a ;
"0274-9696" ;
.
a ;
;
"20040609191800.0"^^ ;
;
.
a ;
.
a ;
"1540-3645" ;
.