Choudhary, Nityanand Verma, Richa Laser systems and applications / by Nityanand Choudhary and Richa Verma - New Delhi : Phi Learning, 2011 - 210 p. Paper Back ISBN: 9788120343917 Subjects--Topical Terms: Physics Lasers--Industrial applications Lasers Dewey Class. No.: 621.366 / NIT-L