TY - BOOK AU - Wirtz,Robert W. TI - Mathematics for everyone T2 - CDA math AV - QA95 .W5x PY - 1974/// CY - Washington PB - Curriculum Development Associates KW - Mathematical recreations KW - Mathematics KW - Study and teaching (Elementary) N1 - A Friendly Math Associates project UR - http://www.archive.org/details/mathematicsforev00wirt UR - http://www.openlibrary.org/books/OL24213606M ER -