TY - BOOK AU - Eastaway,Robert AU - Wyndham,Jeremy TI - Why do buses come in threes?: the hidden mathematics of everyday life SN - 0471379077 (pbk.) U1 - 510 .E135 PY - 1999///], c1998 CY - New York PB - John Wiley & Sons KW - Mathematics KW - Popular works N1 - Originally published: London : Robson Books Ltd., c1998; Includes bibliographical references (p. 153-154) and index ER -