TY  - BOOK
AU  - ROSANTHAL, DAVID A
TI  - AN INQUIRY DRIVER VISTON SYSTEM BASED ON VISUAL AND CONCEPTUAL HIERARENNIES
SN  - 0-8357-1214-1
U1  - 621.3819598 ROS'I 
PY  - 1981///
CY  - MICHIGUN
PB  - UMI
ER  -