00481nam a2200169Ia 4500003000900000008004100009040001600050080001900066100001800085245005600103260003300159300001600192490006200208650001100270650001100281650001900292IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535.215.2bSIE  aSiegman, A. E 3aAn Introduction to lasers and maserscA. E. Siegman  aNew DelhibMcGraw-Hillc1971  axiii, 520p.  aMcGraw-Hill Series in the Fundamentals of Electric Scince  aLasers  aMasers  aNASA Thesaurus