TY  - BOOK
T1  - Leonard of Pisa and the new mathematics of the Middle Ages,
DA  - [c1969]
CY  - New York,
AU  - Gies, Joseph.
AU  - Gies, Frances,
CN  - QA29.F5
CN  - QA29.F5
PB  - Crowell
PP  - New York,
PY  - [c1969]
ID  - 53690
KW  - Mathematics
TI  - Leonard of Pisa and the new mathematics of the Middle Ages,
ER  -