Development of societies : the next twenty-five years : proceedings
/ of the ISS 25th Anniversary Conference the Hague Décember 1977
. - The Hague Boston London : Martinus Nijhoff, 1979
. - XIII-306 p. ; 25 cm.
- Series on the development of societies Vol. 5 .
902472225X
096669 Don
301.18
902472225X
096669 Don
301.18