000 | 00317nam a22000977a 4500 | ||
---|---|---|---|
008 | 231102b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aJournal of chemistry of U.A.R | ||
260 |
_aCairo: _bThe National Information and Documentation Centre, |
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942 | _cCR | ||
999 |
_c62908 _d62908 |