Kobayashi, Kanjiro,  1943-  <br/><br/>
Doraemon no sansu omoshiro koryaku suryo kankei ga wakaru / 
Kanjiro Kobayashi. 
 - Tokyo :  Shogakukan,  1993. 
 - 223 p. ;   19 cm.  
 - Doraemon no gakushu series  .
<br/><br/> Etiqueta verde  
<br/><br/><label>ISBN: </label>4092531176  
<br/><br/><label>Dewey Class. No.: </label>512