TY  - GEN
AU  - Sommer,Robert
AU  - Sommer,Barbara
TI  - A practical guide to behavioral research: tools and techniqes
SN  - 9780195142099
U1  - 150.72 
PY  - 1980///
CY  - New York
PB  - Oxford University
KW  - SOFTWARE
KW  - PROGRAMMING LANGUAGE
KW  - COMPUTER SCIENCE
KW  - HETC
UR  - www.oup.com
ER  -