Whitehead, Alfred North..
Process and reality : an essay in cosmology : gifford lectures delivered in the University of Edinburg During the session 1927-28 /
edited by D.R. Griffin, D.W. Sherburne. - Corrected edition 
. - New York  : The Free Press,  1978 
. - XXXII, 413 p.  24 cm. 
<br/><label>  ISBN: </label>0-02-934570-7