000 | 00377nam a2200145Ia 4500 | ||
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008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
040 |
_e134737 _aMAIN |
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041 | _aEnglish | ||
082 | _a546.711 S87S | ||
100 | _aOpen university | ||
245 | 0 | _aSystems Chemistry nitrogen fixation | |
260 |
_aMilton Keynes _bOpen University Press _c1977 |
||
300 | _a42p p. | ||
942 | _cBK | ||
999 |
_c188488 _d188488 |