00370nam a22001337a 450000500170000000800410001702000080005804100080006608200210007410000170009524500590011226000490017130000160022020260415084716.0260415b        |||||||| |||| 00| 0 eng d  a000  aeng  a621.38043bROW/S  aRowe, H. E.   aSignals and Noise in communication SystemscH. E. Rowe  aCanada bD. Van Nostrand Company Ltd. c1965  axii, 341p.