TY  - BOOK
ED  - SAS Institute.
ED  - Helwig, Jane T.
ED  - Council, Kathryn A.
TI  - SAS user's guide: 1979 edition
SN  - 0917382063
PY  - 1979///
CY  - Cary, North Carolina
PB  - SAS Institute Inc.
KW  - SAS (Computer system)
KW  - Automatic Data Processing
N1  - Includes bibliographies and index
ER  -