1.
Operational Amps+linear Integ.circuits
by Coughlin, Robert F., Drisco...
ISBN: 9780132065412
List Price: $82.50
2.
Mensa� Challenging Brain Twisters : 100 Logic and Number Puzzles for Hours of Brain-Training...
by Coughlin, Fred
ISBN: 9781510746817
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Study Guide for Principles of DC and AC Circuits
by Robert Coughlin, Fred Driscoll
ISBN: 9780878721382
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Reforming Welfare: Lessons, Limits, and Choices
by Coughlin, Richard M., Harri...
ISBN: 9780826311313
List Price: $12.95
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Reforming Welfare: Lessons, Limits, and Choices
by Coughlin, Richard M., Harri...
ISBN: 9780826311306
List Price: $24.95
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Mensa� Everyday Challenging Mind Games : 100 Mastermind Math and Logic Puzzles
by Coughlin, Fred, Mensa, Amer...
ISBN: 9781510766877
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Mensa� for Kids: Everyday Super-Smart Mind Games : 100 Awesome Brain Teasers!
by Coughlin, Fred
ISBN: 9781510766914
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Mensa� AARP� Challenging Brain Twisters (LARGE PRINT) : 100 Logic and Number Puzzles
by Coughlin, Fred, Mensa, Amer...
ISBN: 9781510755666
9.
Massive Book of Mensa Puzzles : Over 500 Puzzles!--A Colossal Collection to Stimulate Your B...
by Mensa, American, Millar, Da...
ISBN: 9781510780163