TY  - BOOK
A2  - Elizabeth Grace Saunders ; [foreword by Cal Newport].
A3  - Newport. Cal.
AU  - Saunders, Elizabeth Grace.
N1  - Na obwolucie książki : Foreword by Cal Newport, author of "So good they can't ignore you".
NV  - XVI, 255 s. :
PY  - 2013
SN  - 9780071808811
SN  - 0071808817
SN  - 9780071808828
SN  - 0071808825
TI  - The 3 secrets to effective time investment : how to achieve more success with less stress /
ER  -