| International Astronomical Union. Colloquium - 1972 - 687 Seiten
" ... Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the ... | |
| Tom Gehrels - 1972 - 687 Seiten
"...Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the colloquium ... | |
| Tom Gehrels - 1972 - 687 Seiten
"...Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the colloquium ... | |
| International Astronomical Union. Colloquium - 1972 - 687 Seiten
" ... Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the ... | |
| |