Pečírka, Jan.
The crisis of the Athenian polis in the fourth century B.C. /
Jan Pečírka 
. - San Francisco : Cish Aha,  1975 
. - 15 p.  21 cm. 
<br/><br/> Відбитка : XIV International Congress of Historical Sciences, San Francisco, August 22-29, 1975.
<br/>К.: Бібліогр. : c. 15