Choudhary, Nityanand Laser systems and applications / Nityanand Choudhary, Richa Verma. - New Delhi : PHI Learning, 2011. - x, 210pages, illustrations ; 24 cm. Includes index. ISBN: 9788120343917 pbk. Subjects--Topical Terms: Physics Dewey Class. No.: 621.366 / CHO