Acker, Agnes Jaschek, Carlos
Astronomical methods and calculations - Chichester John Wiley & Sons 1986 - 343
translated by Chris Kitchin
047190404X
Astronomy
523 ACK
Astronomical methods and calculations - Chichester John Wiley & Sons 1986 - 343
translated by Chris Kitchin
047190404X
Astronomy
523 ACK