Yazar
Glen Schaefer
5 cilt bulundu.
Cilt sonuçları
An airport bird detection radar for reducing bird hazards to aircraft
Glen W. Schaefer · Yayınevi bilinmiyor
30 sayfa · 1969
Airports / Bird control / Radar equipment / Congresses
An examination of historical and archaeological evidence of possible trans-Pacific contact in pre-Columbian times
Roger Glen Schaefer · Yayınevi bilinmiyor
124 sayfa · 1982
Transpacific influences / Pre-Columbian / Indians of North America / Discovery and exploration