Ukraine in the seventies: papers and proceedings of the McMaster conferernce on contemporary Ukraine, October 1974 /
edited by Peter J. Potichnyj 
. - Oakville, Ont. : Mosaic Press,  1975 
. - 356 p.  tab., maps.  23 cm. 
<br/><br/> Автограф п. Петра Потічного..
<br/><label>  ISBN: </label>0-88962-000-8