Satellite tracking facilities :
Thomas, Shirley
Satellite tracking facilities : their history and operation / Shirley Thomas. - New York : Holt, Rinehart and Winston, 1963. - 159 σ. : εικ. ; 19 εκ. - Holt library of science . - Holt library of science .
Τεχνητοί δορυφόροι
629.46
Satellite tracking facilities : their history and operation / Shirley Thomas. - New York : Holt, Rinehart and Winston, 1963. - 159 σ. : εικ. ; 19 εκ. - Holt library of science . - Holt library of science .
Τεχνητοί δορυφόροι
629.46