TY  - BOOK
AU  - Bruckmann, Gerhart
TI  - Langfristige Prognosen : Möglichkeiten u. Methoden d. Langfristprognostik komplexer Systeme
SN  - 3790801712
SN  - 81466160
U1  - HM101 .L32 
PY  - 1977///
CY  - Heidelberg
PB  - Physica-Verlag
KW  - Policy sciences
KW  - Social prediction
KW  - Social systems
N1  - Includes bibliographical references and index
ER  -