Cottrell, David ((1953- ).)

    The magic question : a simple question every leader dreams of answering / David Cottrell.
    New York : McGraw-Hill, cop. 2013. V, 97 s. ; 24 cm.
    ISBN 978-0-07-180616-9     ISBN 0-07-180616-4 (MHID)     ISBN 978-0-07-180617-6 (e-ISBN)     ISBN 0-07-180617-2 (e-MHID)

   
T.15533        UKD: 005.95/.96:005.57:331.101.3](083.1)=111