Búsqueda de LIBROS DEL AUTOR: john keen

2 resultados

john keen Eliminar filtro Quitar filtros
  • MINING IN THE ARCTIC
    ebook
    MINING IN THE ARCTIC
    ANTHONY J. KEEN / JOHN E. UDD
    Topics in this international symposium on mining in the arctic included arctic mining in Raglan; analysis and prediction of water infiltration in underground, frozen placer mines; red dog mine-operations update and design of paste tailings disposal in the Russian Sub-Arctic. ...

    $6,100.00

    Ver detalle
  • TEACHING ENGLISH
    ebook
    TEACHING ENGLISH
    JOHN KEEN
    Published in 1978, this is a concise and practical guide to the use of linguistic theory and analytical techniques in English language teaching at secondary and tertiary levels of education. Much has been written in this area in the past, but previous emphasis has most often been theoretical. This book is concerned with the realities of teaching, and each technique recommended ...

    $960.00

    Ver detalle