Books listed by ISBN

Erwin R. Seydel

titleISBN-13
(ISBN-10)		year of publica-
tion		other author(s)
Health education research at the Twente University: a model of investigation and some research examples978-9O-365-OO11-1
(9O-365-OO11-7)		1985Erik Taal

E R · R. S. · R. Seydel

Erwin R. Steinberg