Chopra, Kamal Nain Unconventional lasers : design and technical analysis - Delhi: DESIDOC, 2018. - xii, 226 p. - DRDO monograph series. . ISBN: 9788186514948 Subjects--Topical Terms: Lasers--Design and constructionLasersMathematical optimizationMathematical models Dewey Class. No.: 537.5 CHO