@base .
a ;
"0914-952X" ;
.
a , , ;
, , ;
"Educational for all." ;
;
;
"0914-952X" ;
;
"0914-952X" ;
;
"0914-952X" ;
"Educational for all" , "Educational for all." ;
.
.
a ;
;
"20191104105800.0"^^ ;
;
.
a ;
"0914-952X" ;
.
a ;
.
a .
"Japan" .
a , ;
"Educational for all" .