TY - GEN AU - Beck,Anatole AU - Bleicher,Michael N. AU - Crowe,Donald W. TI - Excursions into mathematics SN - 817371441x U1 - 510,BEC PY - 2000/// CY - Natick, Mass. PB - A.K. Peters KW - Mathematics N1 - Euler’s Formula for Polyhedra, and Related Topics (Page-1), The Search for Perfect Numbers (Page-79), What is Area (Page-145), Some Exotic Geometries (Page-211), Games (Page-315), What’s in a Name (Page-389), Glossary of Symbols (Page-477), Index (Page-479). ER -