000
00265nam a22001217a 4500
008
180910b xxu||||| |||| 00| 0 eng d
041
_a
eng
080
_a
159.9
100
_a
49
101
_a
PSI
245
_a
Behavior Principles
_c
Ferster.c.b
942
_2
udc
_c
BK
999
_c
47615
_d
47615