1.
SAS Programming for Researchers and Social Scientists
by Paul E. (Elliot) Spector
ISBN: 9780761922681
List Price: $76.00
2.
SAS Programming for Researchers and Social Scientists
by Paul E. (Elliot) Spector
ISBN: 9780761922674
List Price: $127.00
3.
BUNDLE: University of Texas at Dallas
by Kremelberg, David, DeVellis...
ISBN: 9781412997713
List Price: $196.95