TY  - GEN
AU  - Knuth, R., comp.
AU  - Wagner, C. U., comp.
TI  - Space research activities in the German Democratic Republic: plenary meeting of COSPAR [15º : 1972 : Berlin]
KW  - <FISICA><GEOFISICA><ASTROFISICA><POLITICA CIENTIFICA><TECNOLOGIA><ALEMANIA><ENCUENTROS><COSPAR><1972>
ER  -