TY - BOOK AU - RUCKER, WALTER E. AU - DILLEY, CLYDE A. AU - LOWRY, DAVID W. TI - HEALTH MATHEMATICS AV - QA107 .R82 1979 PY - 1987/// CY - LEXIINGTON, MASSACHUSETT TORONTO PB - D.C. HEALTH AND COMPANY KW - MATHEMATICS N1 - INCLUDES INDEX ER -