153.
Computer Dictionary - Donald D. Spencer - Hardcover - 3rd ed
by Spencer, Donald D.
ISBN: 9780892182091
List Price: $24.95
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Invitation to Number Theory with Pascal
by Spencer, Donald D.
ISBN: 9780892181261
List Price: $26.95
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Exploring Number Theory with MicroComputers
by Spencer, Donald D.
ISBN: 9780892181766
List Price: $24.95
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Exploring Number Theory with MicroComputers, Grades 9-12
by Spencer, Donald D.
ISBN: 9780892183203
List Price: $15.95
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Spencer's Computer Dictionary for Everyone
by Spencer, Donald D.
ISBN: 9780684182506
List Price: $17.95
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Spencer's Computer Dictionary for Everyone - Donald D. Spencer
by Spencer, Donald D.
ISBN: 9780684182513
List Price: $8.95
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168.
170.
A Postcard Journey Along the St. Johns River
by Donald D. Spencer
ISBN: 9780892183432
List Price: $19.95
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Illustrated Computer Graphics Dictionary
by Spencer, Donald D.
ISBN: 9780892181179
List Price: $24.95
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Illustrated Computer Dictionary for Young People
by Donald D. Spencer
ISBN: 9780892183234
List Price: $16.95