Karl Ziegler : Tofauti kati ya masahihisho

Content deleted Content added
d roboti Nyongeza: pnb:کارل زیگلر; cosmetic changes
d roboti Nyongeza: vi:Karl Ziegler
Mstari 36:
[[sv:Karl Ziegler]]
[[tr:Karl Ziegler]]
[[vi:Karl Ziegler]]
[[zh:卡尔·齐格勒]]