1061
Mass Loss from Stars [E-Book] : Proceedings of the Second Trieste Colloquium on Astrophysics, 12–17 September, 1968 /
1062
Practical Work in Elementary Astronomy [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1063
Manned Laboratories in Space [E-Book] : Second International Orbital laboratory Symposium /
1064
The New Cosmos [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1065
Planetary Nebulae [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1066
Infrared Radiation [E-Book] : A Handbook for Applications /
1067
Ionospheric Radio Communications [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1068
Highlights of Astronomy [E-Book] : As Presented at the XIIIth General Assembly of the I.A.U. 1967 /
1069
Kosmische Strahlung II / Cosmic Rays II [E-Book] /
Sitte, K.
1967
Subject (ZB): ...Observations, Astronomical....

Full text 
1070
The Earth-Moon System [E-Book] : Proceedings of an international conference, January 20–21,1964, sponsored by the Institute for Space Studies of the Goddard Space Flight Center, NASA /
1071
Solar System Radio Astronomy : Lectures presented at the NATO Advanced Study Institute of the National Observatory of Athens: Cape Sounion August 2–15, 1964 [E-Book] /
1072
Radio Astronomy Techniques [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1073
Cosmic Rays I / Kosmische Strahlung I [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
1074
Calculation of the Brightness of Light [E-Book] : In the Case of Anisotropic Scattering /
1075
Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems [E-Book] /
1076
Astrophysics II: Stellar Structure / Astrophysik II: Sternaufbau [E-Book] /