000 00275pam a2200109a 44500
082 _a150
_bEL52
100 _aEllis, Willis D.
245 1 _aA SOURCE BOOK OF GESTALT PSSYCHOLOGY
260 _a
_bKegan Paul, Trench, Trubner & Co.
_c1938
964 _gCIRC
997 _aK11089 C
999 _c380747
_d380747