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024 _a59163
037 _cTextual
040 _aCSL
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_cCSL
041 _aeng
082 _aC28:76, H8
100 _aYarwood J
245 0 _aHigh vacuum technique
260 _c1948
300 _ap.
_ccm.
650 _aGas
942 _hC28:76, H8
_cTEXL
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999 _c81133
_d81133