TY  - BOOK
AU  - Ramp Eugene Ed.
AU  -  Semp George Ed.
TI  - Behavior analaysis :  Areas of research and applica   
SN  - 0130741957
U1  - SN1, L5 
PY  - 1975///
CY  - New Jersey 
PB  - Prentice Hall        
KW  - Psychology
N1  - Bib p 393-407
ER  -