TY - BOOK AU - Underwood, Ralph Sylvester AU - Sparks, Fred W. TI - LIVING MATHEMATICS U1 - 510 PY - 1949/// CY - N. Y. PB - Mcgraw-Hill Book Co. KW - Mathematics KW - Algebra N1 - A Mimeofraphed Ed. Was Issued In 1938 Under Title: Mathematics Made Different ER -