TY  - BOOK
T1  - SAS introductory guide
A2  - Helwig, Jane T.
PP  - Cary, N.C.
PB  - SAS Institute
YR  - 1983
ED  - Rev. ed.
UL  - https://tuklas.up.edu.ph/Record/UP-1685594773861465914
OP  - 93
NO  - Includes index.
CN  - QA 276.4 S223 1983
SN  - 0917382439
KW  - Computers.
KW  - Electronic data processing.
ER  -