Zérus növekedés

Bibliographic Details
Main Author:	Semlyén István
source:	Philobibl
source_doc:	Korunk, 1972/11 1625-1636. p.
Format:	Article
Language:	Hungarian
Keywords:	futurológia

Description
Description not available.

Cannot write session to /tmp/vufind_sessions/sess_73e21791b4ad511b388db0df7e6d158f