TY - BOOK AU - Helfert,Erich A. TI - Techniques of financial analysis PY - 1967/// CY - Homewood, Ill. PB - R. D. Irwin KW - Corporations KW - Finance KW - Local KW - Ratio analysis KW - Financial Statements KW - Cash flow N1 - Includes index; Bibliography: p. 219 ER -