TY  - BOOK
AU  - Sanmartín, Juan R.
TI  - O botafumeiro:  : Parametric pumping in the Middle Ages
PY  - 1984///
CY  - Kalamazoo
PB  -  : American Association of Physics Teachers
N1  - Separata de: American Journal Physics. Vol. 52, n.10 (1984)
ER  -