TY - BOOK AU - Washington,Allyn J. AU - Plotkin,Samuel H AU - Edmond,Carolyn E TI - Essentials of basic mathematics SN - 0805395296 PY - 1981/// CY - Menlo Park, Calif. PB - Benjamin/Cummings Pub. KW - Mathematics KW - 1961- N1 - Includes index ER -