TY  - BOOK
AU  - Engstrand,Iris Wilson
TI  - Spanish scientists in the New World: the eighteenth-century     expeditions 
SN  - 0-295-95764-6
PY  - 1981///
CY  - London
PB  - University of Washington press
KW  - Escuelas universitarias de ciencias de la educacion
ER  -