120292
ISBN 0-521-63722-8 ( Macmillan ) Macmillan 's Encyclopedia of Philosophy , 1st edition ( Paul Edwards , chief editor ) , 1973 .
 Macmillan, Macmillan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Macmillan, Macmillan