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Rate and direction of inventive activity : Economic and social factors /
| Language: | Undetermined |
|---|---|
| Published: |
1962.
|
| Series: | Its special Conference Series
|
| LEADER | 00417nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | 104748 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 245 | |a Rate and direction of inventive activity : |b Economic and social factors / | ||
| 260 | |c 1962. | ||
| 490 | |a Its special Conference Series | ||
| 942 | |c GEN | ||
| 999 | |c 56639 |d 56639 | ||
| 952 | |0 1 |1 0 |4 0 |6 X_8F_K2 |7 0 |9 80887 |a LIB |b LIB |d 2017-08-12 |o X:8:F K2 |p 81682 |r 2017-08-12 |w 2017-08-12 |y GEN | ||