TY  - GEN
DA  - 1972
LA  - eng
PY  - 1972
SN  - 0931-6558
TI  - Long term global opimization in educational planning: a simple example
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-29113226
Y2  - 2024-11-21T21:35:21
ER  -