TY  - BOOK
AU  - Netherlands Organization for the Advancement of Pure Research
TI  - Current research in the Netherlands: mathmatics, physics, geology, astronomy 1975
AV  - Q 180 N48
PY  - 1976///
CY  - The Hague
PB  - [s. n]
KW  - Investigaciones -
KW  - Holanda
KW  - Matemáticas
KW  - Investigación -
ER  -