Stephen R. Covey
24. Oktober 1932 – 16. Juli 2012
The 7 habits of highly effective people. Powerful lessons in personal change
Stephen R. Covey7,99 €
Ultima copia
7 navykov vysokojeffektivnyh ljudej: Moshhnye instrumenty razvitija lichnosti.
Stephen R. Covey16,49 €
Ultima copia
