HELFERT, E. A. (1977). Techniques Of Financial Analysis Erich A. Helfert. Richard D. Irwin.
Chicago Style (17th ed.) CitationHELFERT, Erich A. Techniques Of Financial Analysis Erich A. Helfert. Richard D. Irwin, 1977.
Cita MLAHELFERT, Erich A. Techniques Of Financial Analysis Erich A. Helfert. Richard D. Irwin, 1977.
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