TY  - BOOK
AU  - Distefano, Anna \ Rudestam, Kjell Erik \ Silverman, Robert J.
TI  - Encyclopedia of distributed learning
SN  - 0761924515
AV  - R LC 5211 E56 2004 
PY  - 2004///
CY  - Thousand Oaks, CA
PB  - Sage Publications
ER  -