Hiroyama, Yoshinori   1937-  <br/><br/>
Heisei Ansatsu no Kai / 
Yoshinori Hiroyama (1937-) 
 - Tokyo :  Jitsugyo No Nihonsha,  1996 
 - 237 p. ;   17 cm.  
 - Jitsugyo No Nihonsha  .
<br/><br/><label>ISBN: </label>4408600687  
<br/><br/><label>Dewey Class. No.: </label>913.6