00418nam a22001217a 4500008004100000040005500041080002600096245006300122260006800185300000900253650001900262653001500281230614b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a621.315:621.3.029bJ8  aSemiconductors and microwave techniques 26Nov- 10Dec, 1956  aNew DelhibUNESCO South Asia Science Cooperation Office, c1956  a83p.  aSemiconductor   aMicrowave