@base .
a ;
;
"20050916175600.0"^^ ;
;
.
a .
a , , ;
, , ;
"American contractor publication." ;
;
;
"0742-8324" ;
;
"0742-8324" ;
;
"0742-8324" ;
"American contractor publication" , "American contractor publication." ;
.
.
a , ;
"American contractor publication" .
a ;
.
"Oregon" .
a ;
"0742-8324" ;
.
a ;
"0742-8324" ;
.