00556nam a22001577a 4500008004100000040005500041080001800096245012900114260004200243300001000285490004800295500000600343650001200349653001400361700002300375230504b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a542.97(05)b   aPhoto electronic image devicesc/ Proceedings of the seventh symposium held at imperial college, London, September 4-8, 1978  aNew York:   bAcademic Press,  c1979  a427p.  aAdvance in electronics and electron physics  a   aScience  aChemistry  aMorgan, B L (Ed.)