1.
Spatiotemporal characteristics of the equatorial ionization anomaly: The case of East Africa...
by Gogie Tsegaye Kassa, Tsegay...
ISBN: 9783659775185
List Price: $56.00
2.
Impacts of Computer Simulations: The Case of 2007 First Year Physics Majoring Students at Ba...
by Tsegaye Kassa Gogie
ISBN: 9783846597903
List Price: $65.00