Research on service delivery
Oelgeschlager, Gunn & Hain , A. Hain
edited by Christa Altenstetter
Oelgeschlager, Gunn & Hain c1981 Research on service delivery v. 3 , Publication of the Science Center Berlin Bd. 34
所蔵館4館
edited by Dieter Grunow, Friedhart Hegner
Oelgeschlager, Gunn & Hain c1980 Research on service delivery v. 2 , Publication of the Science Center Berlin Bd. 20
所蔵館19館
edited by Erhard Blankenburg
Oelgeschlager, Gunn & Hain , A. Hain c1980 Research on service delivery v. 1 , Schriften des Wissenschaftszentrums Berlin Bd. 10
所蔵館9館