Watts, A.JJane’s, 1979
by A.J. Watts.
27x20cm. card covers. pp61. well illustrated.
very good copy.
a volume in the “world war 2 fact files” series.
by Michael L. Hadley
McGill-Queen’s University Press, 1985
a scholarly and comprehensive study of u-boat operations in Canadian waters during world war 2, and counter operations against them
Melvin, Michael J. ISBN 1872017576 .
Square One Publications, 1992
Smith, Peter C.London, William Kimber 1980