TY  - BOOK
AU  - Lau Linda K
AU  -  Barney Salomon Smith
TI  - Distance learning technologies :  Issues, trends and opportunities
SN  - 1878289802
U1  - T4:4,8, P0 
PY  - 2000///
CY  - USA
PB  - Idea Group Publishing      
KW  - EDUCATION
ER  -