@base .
a ;
"0547-4728" ;
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"Virginia" .
a .
a , ;
"National business education yearbook (1963)" .
a ;
;
"20210331111100.0"^^ ;
;
.
a , , ;
, , ;
"National business education yearbook." ;
;
;
"0547-4728" ;
;
"0547-4728" ;
;
"0547-4728" ;
"National business education yearbook (1963)" , "National business education yearbook." ;
.
a ;
.
.
a ;
"0547-4728" ;
.