1.
Great Feuds in Medicine 10 Of the Liveliest Disputes Ever
by Hellman, Harold, Hellman, Hal
ISBN: 9780471208334
List Price: $19.95
2.
Great Feuds in Science Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780471350668
List Price: $16.95
3.
Great Feuds in Science Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780471169802
List Price: $32.50
4.
Great Feuds in Mathematics Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780471648772
List Price: $24.95
5.
6.
Transportation in the World of the Future - Hal Hellman - Hardcover - REV
by Hellman, Hal
ISBN: 9780871311559
7.
Beyond Your Senses: The New World of Sensors - Hal Hellman - Hardcover
by Hellman, Hal
ISBN: 9780525675334
List Price: $16.99
9.
Great Feuds in Medicine Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780471347576
List Price: $32.50
10.
Great Feuds in Technology Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780471208679
List Price: $24.95
11.
Great Feuds in Technology : Ten of the Liveliest Disputes Ever
by Hellman, Hal
ISBN: 9780756799564
List Price: $25.00
OUT OF STOCK
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15.
16.
Great Feuds in Science: Ten of the Liveliest Disputes Ever
by Hal Hellman
ISBN: 9781620456767
List Price: $29.95
17.
Great Feuds in Medicine: Ten of the Liveliest Disputes Ever
by Hal Hellman
ISBN: 9781620456743
List Price: $29.95
19.
Computer Basics - Hal Hellman - Hardcover
by Hellman, Hal, Tvaryanas, Al...
ISBN: 9780131645745
List Price: $9.95
20.
City in the World of the Future - Hal Hellman - Hardcover
by Hellman, Hal
ISBN: 9780871311054
List Price: $6.95
21.
Kinds of Mankind: An Introduction to Race and Racism - Morton Klass - Paperback - 1st ed.
by Klass, Morton, Hellman, Hal
ISBN: 9780397472673
List Price: $4.50
22.
Kinds of Mankind: An Introduction to Race and Racism - Morton Klass - Hardcover
by Klass, Morton, Hellman, Hal
ISBN: 9780397311293
OUT OF STOCK
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Technophobia: Getting out of the Technology Trap - Hal Hellman - Hardcover
by Hellman, Hal
ISBN: 9780871312068
OUT OF STOCK
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25.
Biology in the World of the Future - Hal Hellman - Hardcover
by Hellman, Hal
ISBN: 9780871311047
List Price: $6.95