L11223

Proceedings of the Royal Irish Academy: Collision probabilities with the planets and the distribution of interplanetary matter

Name, initials: 
Opik, E.J.
Date: 
1951
Publisher: 
Hodges, Figgis, & Co., Dublin
Volume: 
54, Sect. A, pt. 12
Object type: 
Paper
Subject: 
520
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