@base .
a ;
"0448-8946" ;
.
a , ;
"Japanese railway engineering abstracts" .
a .
"Japan" .
a , , ;
, , ;
"Japanese railway engineering abstracts." ;
;
;
"0448-8946" ;
;
"0448-8946" ;
;
"0448-8946" ;
"Japanese railway engineering abstracts" , "Japanese railway engineering abstracts." ;
.
a ;
.
.
a ;
;
"20040609171900.0"^^ ;
;
.
a ;
"0448-8946" ;
.