1
Main Authors:
Published: VEB Vlg. Technik,
Publication Dates: 1974.
Call Number: S225/K18/
Published: VEB Vlg. Technik,
Publication Dates: 1974.
Call Number: S225/K18/
2
Corporate Authors:
Group Author: ;
Published: Foreign Scientific Publications Dept., National Center for Scientific, Technical and Economic Information, 1976.
Call Number: S23/A278
;
Group Author: ;
Published: Foreign Scientific Publications Dept., National Center for Scientific, Technical and Economic Information, 1976.
Call Number: S23/A278