TY  - BOOK
AU  - Zhang, Aixiu (Monica)
TI  - Transactional distance in web - based college learning environments : toward measurement and theory construction
AV  - Thesis HD 85 Z36T
PY  - 2003///
CY  - Richmod, Virginia
PB  - Viginia Commonwealth University
KW  - THESIS ABSTRACT
KW  - MANAGEMENT--THESIS
ER  -