TY  - BOOK
AU  - Sorin,Martin D
TI  - Data entry without keypunching: : Improved preparation for social-data analysis
SN  - 0-669-02803-7
PY  - 1982///
CY  - Massachusetts: 
PB  - Lexington Books, 
KW  - Data entry
KW  - Optical scanning
ER  -