000 | 00549nam a22001577a 4500 | ||
---|---|---|---|
008 | 230525b |||||||| |||| 00| 0 eng d | ||
020 | _a0-582-90151-0 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aR 016:058.7 _bL9;M6 |
||
245 |
_aDirectory of scientific directories: _bA world bibliographic guide to medical, agriculture, industrial, and natural science directories _c/ Longman |
||
260 |
_aHarlow: _bLongman, _c1986 |
||
300 | _a232p. | ||
650 | _aBibliographies | ||
653 | _aScience | ||
942 |
_2udc _cREF |
||
999 |
_c34529 _d34529 |