TY - BOOK AU - Julius, Edward H. AU - Gladstone, Dale M., TI - Arithmetricks : 50 easy ways to add, subtract, multiply and divide without a caculator SN - 9780471106395 U1 - 513.9 J68 1995 PY - 1995/// CY - New York PB - John Wiley & Sons, Inc. KW - Mental arithmetic KW - Juvenile literature KW - Arithmetic ER -