@book{18703,
	author = {BARUAH, G.D. and BARUAH, G.D.,},
	title = {ESSENTIALS OF LASERS AND NON-LINEAR OPTICS},
	publisher = {PRAGATI PRAKASHAN},
	year = {2009},
	address = {MEERUT},
	edition = {3RD REV.},
	note = {TRANSFERRED TO COLLEGE HOSTEL}
}