TY  - BOOK
AU  - Hull C Hadlai Ed.
AU  -  Nie Norman H Ed.
TI  - SPSS update 7-9:  New procedures and facilities for   
SN  - 0070465428
U1  - D6,9(B):(B), M1 
PY  - 1981///
CY  - New York
PB  - McGraw Hill USA       
KW  - Computer Sicence
ER  -