Búsqueda de LIBROS DEL AUTOR: hugh harris

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  • CHALLENGER: AN AMERICAN TRAGEDY
    ebook
    CHALLENGER: AN AMERICAN TRAGEDY
    HUGH HARRIS
    The former launch commentator "offers a personal—and sometimes painful—look back at one of the darkest chapters in US human spaceflight" (Space.com). On January 28, 1986, the space shuttle  Challenger launched from the Kennedy Space Center in Florida. Seventy-three seconds after launch, the fiery breach of a solid motor joint caused a rupture of the propellant tanks, and a stun...

    $149.00

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  • CHALLENGER: AN AMERICAN TRAGEDY
    ebook
    CHALLENGER: AN AMERICAN TRAGEDY
    HUGH HARRIS
    The former launch commentator “offers a personal—and sometimes painful—look back at one of the darkest chapters in US human spaceflight” (Space.com). On January 28, 1986, the space shuttle Challenger launched from the Kennedy Space Center in Florida. Seventy-three seconds after launch, the fiery breach of a solid motor joint caused a rupture of the propellant tanks, and a stunn...

    $149.00

    Ver detalle
  • SUBJECT LEADERSHIP AND SCHOOL IMPROVEMENT
    ebook
    SUBJECT LEADERSHIP AND SCHOOL IMPROVEMENT
    HUGH BUSHER / ALMA HARRIS
    Curriculum and subject leadership in schools has recently gained substantial attention from both researchers and policy-makers. The Teacher Training Agency (TTA) has reinforced the importance of subject leadership in school improvement, proposing a new measure of such leadership competence through the creation of national subject leader standards (NPQSL). Subject Leadership and...

    $1,552.04

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