LIBROS DEL AUTOR: fred davidson

2 resultados para LIBROS DEL AUTOR: fred davidson

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  • Principles of Statistical Data Handling
    Fred Davidson
    This book will help the reader understand the principles of data handling and make better use of computer data in research or study. It demonstrates how to input, manipulate and debug data to make substantive analysis easier and more accurate. Using a series of principles, universal concepts that apply no matter what the data-gathering context or computer software, Fred Davidso...
    Disponible

    193,29 €

  • An Investigation Into the Comparability of Two Test of English as a Foreign Language
    Fred Davidson / Katherine Ryan / Lyle F. Bachman / Lyle FBachman
    ...
    Disponible

    102,17 €