The abacus

Summary: The abacus is as useful and effecient a machine today as it was when it was first created centures ago. Whether you're an expert in the latest computer technology or you're mastering arithmetic and word problems for the first time, it won't take long to learn the basics (and even the not-so-basics) of adding, subtracting, multiplying, and dividing on this ingenious and fun-to-use mathematical tool.

Item details

ISBN: 031210409X (pbk.)
ISBN: 9780312104092 (pbk.)
Physical Description: print
143 p. : ill ; 21 cm. + 1 abacus.
Publisher: New York : St. Martin's Press, 1994.

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Abacus

Currently available copies

3 out of 3 copies are currently available at PINES. (Show)
1 out of 1 copy are currently available at Oconee Regional Library System. (Show)
1 out of 1 copy are currently available at Laurens County Library.