TY  - BOOK
AU  - De Jager Cornelis Ed.
TI  - Symposia on ( International Astronomical Union - Highlights of astronomy), XIVth General Assembly (1970)
SN  - 90 277 0189 X (hbk)
U1  - B9, L1 
PY  - 1971///
CY  - Dordrecht-Holland
PB  - D. Reidel Publishing Company    
KW  - Mathematics
ER  -