| 000 | 00542nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230222b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 002"312" _bK2;K6 |
||
| 245 |
_aNonconventional scientific and technical information systems _c/ National Science Foundation December, 1966 |
||
| 260 |
_aWashington: _bNational Science Foundation, _c1966 |
||
| 300 | _axxx, 558p. | ||
| 650 | _aCard systems | ||
| 653 | _aGeneral description | ||
| 653 | _aDocument input | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c3187 _d3187 |
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