00461nam a2200169Ia 4500003000900000008004100009040001600050080001900066100001800085245007300103260003800176300001300214650001100227650001100238650001900249650002300268IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535.125.2bSIN  aSinger, J. R. 0aMaserscJ. R. Singer                                                  aNew YorkbJohn Wiley & Sonsc1959  axi,147p.  aLasers  aMasers  aNASA Thesaurus  aUltraviolet Lasers