RecordNumber
17553
Author
Dwiggins, Don
Title
Voices in the sky; The story of communications satellites
Publication
Golden Ga Junior books
Publication Year
[c1969]
Collation
80p.: ill
Subject
Artificial satellites in telecommunication
Main Class
621
Sub Class
.3885
Cutter no
D991v
وارد كنندة اطلاعات
khazraie 1114^d// , khodaei^d2003/07/15 08:07:02 , s.hovsepian^d2005/09/18 14:55:47