@base .
a ;
"0097-6598" ;
.
a .
a ;
;
"20200924071700.0"^^ ;
;
.
a , , ;
, , ;
"Hydraulic engineering." ;
;
;
"0097-6598" ;
;
"0097-6598" ;
;
"0097-6598" ;
"Hydraulic engineering." , "Hydraulic engineering" ;
.
a ;
.
a , ;
"Hydraulic engineering" .
.
"California" .
a ;
"0097-6598" ;
.