Language: English
Published by Barnes & Noble Books, NY, 1981
ISBN 10: 0064635309 ISBN 13: 9780064635301
Seller: Rainy Day Paperback, Bethel, CT, U.S.A.
Trade Paperback. Condition: VERY GOOD+. NY: Barnes & Noble Books, 1981. Trade Paperback. VERY GOOD+. Tight, faint age tanning of pages, clean and square. Owner's name inside front cover. "Easy to learn shortcuts: how to add long columns in your head, multiply, divide, and find square roots quicklyâ¦tricks, puzzlesâ¦" 157 pages.