Brill, Ed.

    Opting in : lessons in social business from a Fortune 500 product manager / Ed Brill.
    Upper Saddle River [etc.] : IBM Press ; Pearson, 2013. XXIV, 191 s. : il. ; 23 cm.
    ISBN 978-0-13-325893-6     ISBN 0-13-325893-9

   
T.15423        UKD: 330.162=111