000 00506nam a22001217a 4500
008 230719b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
100 1 _aRovillard, E A
_912760
245 _aDetermination of the particle content of flowing gases:
_bAn annotated bibliography
_c/ Council for Scientific and Industrial Research Pretoria, South Africa May 1972
260 _aWashington:
_bUS Department of Commerce,
_c1972
300 _a119p.
942 _2udc
_cREF
999 _c53591
_d53591