TY  - BOOK
AU  - Halsey,William D.
TI  - Collier's Encyclopedia with Bibliography and Index Vol. XVIII (Number-Phygia)
PY  - 1990///
CY  - New York
PB  - Macmillan Educational Co.
KW  - Encyclopedias and Dictionaries
KW  - c1990
KW  - New York
KW  - Paperback
KW  - sears
ER  -