TY  - BOOK
TI  - Mathematical sciences some research trends: Board on mathematical sciences, commission on physical sciences... 
AV  - QA11 M38 1988
PY  - 1988///
CY  - Washington, D. C.
PB  - National Academy press
KW  - Lemb
KW  - Matemáticas
KW  - Investigación
KW  - Estudio y enseñanza
ER  -