Thiessen Books
Elementary Mathematical Methods
By Et Al, Thiessen, Diane Thiessen, Donald D. Paige
This book contains 15 chapters: (1) "Teaching Problem Solving"; (2) "Using Calculators and Computers in Elementary School Mathematics"; (3) "Organizing for Instruction"; (4) "Teaching Numeration of...
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Automotive Principles Serv S/G
By F. J. Thiessen, Thiessen, THIESSEN, DALES, Thiessen, Frank J., Dales, Davis N.
xiii, 988, 19, 6, 8 p. : 29 cm "A Reston book." Includes index
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