Cell phone systems.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Winning across global markets : how Nokia creates strategic advantage in a fast-changing world [NT 59711] by: Steinbock, Dan ([NT 1579] Language materials, printed)