Economics in plain English : all you need to know about economics - in language anyone can understand / Leonard Silk. - N.Y. : Simon and Schuster, c1978. - 216 p. ; 22 cm.см.. - ბიბლიოგრ.: გვ. 197-201. - ISBN 0-671-22604-5[MFN: 44368]
UDC: 330
თემატიკა:- კონომიკა;
E 95.806/3 - წიგნთსაცავი