Okawa Etsuo <br/><br/>
たいへん たいへん たいへんだー :  Over a very very very / 
 Over a very very very 
Okawa Etsuo; ill. Umeda Shunsaku. 
 - Beijing :  ポプラ社=Poplar,  1979. 
 - 36 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>4-591-01666-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's literatura--Japan