Johnson, Mark ((1959- ).)

    Demystifying communications risk : a guide to revenue risk management in the communications sector / / Mark Johnson.
    Farnham ;Burlington : Gower, cop. 2012. XXII [2], 244 s. : il. ; 25 cm.
    ISBN 978-1-4094-2941-8     ISBN 978-1-4094-2942-5

   
T.13920   
TM.10758        UKD: 005.334:351.81]=111