Laud, B. B. Lasers and non-linear optics / B.B. Laud. - 2nd ed. - New Delhi : Wiley, New Age International c1985., 1991,2011. - xi, 247 p. : ill. ; 22 cm. - International Society for optical engineering 566 . ISBN: 0892526017 Subjects--Index Terms: Lasers Nonlinear optics Dewey Class. No.: 535.5/8 / LAU