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Manual for instructing visually handicapped in use of Cranmer abacus gives instructions on how to add, subtract, multiply, divide, extract roots, compute decimals and fractions, and use abacus as calendar. Practice exercises are included. Large type is 14 point in size. Manual is also available in braille, Cat. No. 6-5010, 3.00. MHH, 4-75
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Media format, Instructional, Nongraded, NIMIS, Computations, Handbooks, manuals, Teachers, Large type books, AbacusShowing 1 featured edition. View all 1 editions?
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Edition Notes
APH 4-2711
Braille: Media format variant
Teachers guides: Media format variant
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Feedback?January 21, 2010 | Edited by WorkBot | add subjects and covers |
December 11, 2009 | Created by WorkBot | add works page |