Author

: Herrligkoffer, Karl M 1
Abetti, Giorgio 1
Abney, W. De W. 1
Abney, W. de W. 1
Abraham, George D. 5
Acland-Troyte, C. E. 1
Adair, F. E. S. 1
Adams, Douglas 1
Ahmad Shah 1
Aitken, Bill 5