[ Lee Rowlands Stuart. An Investigation of Microprocessorbased Portable Instrument Architecture [ D] . Swansea: Un-i versity of Swansea, 1987.
[2]
[ Noori Amir H M M. An Instrument to Measure Respiratory Air Flow and Calculate Tidal Volume in the Ventilated Infant [ D] . Swansea: University of Swansea, 1987.
[3]
[ Norris D E. Microcomputers in Chemical Practice[M] . London: Prentice Hall, 1985.
