000			00508nam a22001577a 4500
008			230602b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a621.375.82 _bL1
100			_aSiegman, A E _910798
245			_aIntroduction to lasers and masers
260			_aNew york: _bMcGraw-Hill Book Company, _c1971
300			_axiii, 520p.
490			_aMcGraw-Hill series in the fundamentals of electronic science
650			_aScience
942			_2udc _cBK
999			_c38849 _d38849