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200|10|▼aGas chromatography, mass spe-
   |  |ctrometry abstracts
207| 0|▼av.1 (1970)-
210|  |▼aLondon▼cScience and Technology Agency
530|0 |▼aGas chromatography. Mass spe-
   |  |ctrometry abstracts
531|  |▼aGas chromatogr. Mass spectrom. abstr.
541|1 |▼a（英）气相色谱与质谱测定法文摘
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