KOCH, Richard
The 80/20 principle: the secret of achieving more with less - London Nicholas Brealey 1998 - x, 302 p.
1857881680
650.1 / KOC
The 80/20 principle: the secret of achieving more with less - London Nicholas Brealey 1998 - x, 302 p.
1857881680
650.1 / KOC