TY - BOOK AU - Peterson,Ivars TI - Islands of truth : A mathematical mystery cruise SN - 0716721139 : AV - QA93 .P474 1990 U1 - 510 20 PY - 1990/// CY - New York PB - Freeman KW - Mathematics KW - Popular works N1 - Includes bibliographical references (p. 293-307) and index ER -