Markus Osterwalder

Profile info

Known forCreator
GenderMale
Birthday6 July 1947 (79 years old)
Place of birthSchlieren, Switzerland
Known credits2

Biography

Markus Osterwalder is a swiss author of children books.

Bobo Siebenschläfer
Bobo Siebenschläfer
2014 · Creator
Aeschbacher
2001 · Self
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