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040 _aNational Science Library
_cNational Science Library
080 _a62-784.2(082.2)
_bN2
245 _aFuture practice of contamination control
_c/ Proceedings of the 11th international symposium on contamination.........................................21 and 25 September, 1992
260 _aLondon:
_bMechanical Engineering Publications Ltd,
_c1992
300 _a656p.
650 _aProceedings
700 _aProceedings
942 _2udc
_cPR
999 _c40186
_d40186