Black, Max 1909-.
Perplexities: rational choice, the prisoner's dilemma, metaphor, poetic ambiguity, and other puzzles /
Max Black 
. - Ithaca : London : Cornell University Press,  1990 
. - ix, 201 p.  23 cm. 
<br/>К.: Бібліогр. в підрядк. прим., Index 
<br/><label>  ISBN: </label>0-8014-2230-2