TY  - BOOK
AU  - Guilford,J.P.
TI  - Fundamental statistics in psychology and education / 
U1  - 370.15 GUI  
PY  - 1956///.
CY  - New York : 
PB  - Mc Graw-Hill book Company, 
KW  - Correlation
KW  - Education - statistics
KW  - Psychology-statistics
N1  - Includes Index
ER  -