TY  - SER
TI  - Comprehensive dissertation index supplement
PY  - 1973///
CY  - Ann Arbor, Michigan
PB  - Xerox University Microfilms
KW  - Dissertations, Academic
KW  - Periodicals
N1  - UKM: v.1-5 (1973-1975). Langganan tamat
ER  -