Denki, Gakkai <br/><br/>
Gijutsusha rinri jireishu 
Gakkai Denki 
 - Tokyo :  Denki Gakkai,  2010. 
 - 69 pages ;   21 cm. 
<br/><br/><label>ISBN: </label>9784886862785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gijutsusharinri.
<br/><br/><label>LC Class. No.: </label>TA157  / .G55