TY  - BOOK
AU  - Perry,Walter
TI  - The Open University
SN  - 0875893058
AV  - LC6581.G73 O645 1977
U1  - 378.1/554 
PY  - 1977///
CY  - San Francisco
PB  - Jossey-Bass Publishers
KW  - Open University
KW  - Local
N1  - Includes bibliographical references and index
ER  -