김 진식 <br/><br/>
천리마시대사람들 / 
김 진식. 
 - Pyongyang :  조선로동당출판사,  1961-. 
 - vol. :  portraits ;  19 cm. 
 - 331(519)(NLA) .
<br/><br/> v. 14 (1966, 184 p., ill.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor productivity--Korea (North)
<br/><br/><label>Universal Decimal Class. No.: </label>331(519)(NLA)