1.
Fiber Optic Communications Systems, Analysis, and Enhancements
by Lachs, Gerald
ISBN: 9780070382794
List Price: $70.00
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Solutions for a Troubled Nation: How You Can Make a Difference with the Love of God - Hardcover
by Lach, D. Gerald, Gerhardt, ...
ISBN: 9781890472009
List Price: $9.95