000 | 004220000a22001330004500 | ||
---|---|---|---|
008 | 140223b1949 xxu||||| |||| 00| 0 eng d | ||
041 | _aENG | ||
080 | _aAb4m596,N49 H9-J9 | ||
082 | _aAb4m596,N49 H9-J9 | ||
245 | _aApplied scientific research, vol.A.1-9. | ||
260 |
_aThe Hague _bNijhoff _c1949 |
||
650 | _aSCIENTIFIC RESEARCH. | ||
906 | _aNETHERLANDS CENTRAL NATIONAL COUNCIL FOR APPLIED SCIENTIFIC RESEARCH. | ||
999 |
_c222390 _d222390 |