00385nam a2200157Ia 4500008004100000020001600041035001000057082001500067100001800082245006200100250000800162260003500170300000800205500000800213650000600221210723s9999||||xx |||||||||||||| ||und||  a273 40277 3  a24190  a537.5BHEN  aHenson, C. S. 0aSolution Of Problems In Electronics And Telecommunication  a3rd  aLondonbSir Isaac Pitman & Co.  a406  a215  a-