Ralph B. Winn has written:
'American philosophy' -- subject(s): American Philosophy, Philosophers, Philosophy, American
'Encyclopedia of child guidance' -- subject(s): Child rearing
'Amerikanische Philosophie' -- subject(s): American Philosophy, Bibliography
'American philosophy'
'Dictionary of hypnosis' -- subject(s): Dictionaries, Hypnotism
'Philosophy at work' -- subject(s): Introductions, Philosophy