0 0 .
:
:

() ( ). , 60-65.


, . . .


Anti-calc system

nti-calc . , . , .



  Korting

Korting

Korting , , "AspektBT" Korting.


  Zigmund & Shtain.

Zigmund & Shtain.

Zigmund & Shtain , , "AspektBT" Zigmund & Shtain.


Grundig







,
437
,

.