Research amateur astronomy : proceedings of the Symposium on Research Amateur Astronomy 1-12 July 19 - detaljert visning

Research amateur astronomy : proceedings of the Symposium on Research Amateur Astronomy 1-12 July 1991, La Paz, Baja California Sur, Mexico


Utgitt	San Francisco, Calif. : A.S.P. , 1992
Omfang	ix, 267 s. : ill.
Emner	Amatørastronomi Astronomi Forskning amatørastronomi astronomi forskning konferanser
ISBN	093770752X