| 000 | 00424nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230517b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 058.7:5/6](058.7) _bL8 |
||
| 245 |
_aDirectory of technical and scientific directories _c/ Longman Group |
||
| 260 |
_aUK: _bLongman Group, _c1969 |
||
| 300 | _a288p. | ||
| 650 | _aSocial science | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c31712 _d31712 |
||