"Laser." . . "electromagnetism" . . "masers and lasers" . . . . . . . "A Guide to the Laser" . "A guide to the laser, edited by David Fishlock"@en . . . . . . . . . . . . . . . . "A guide to the laser" . . "A guide to the laser"@en . . . . . . . . "Lasers." . . . . "Engenharia Mecanica." . . "Otica, Holografia, Laser E Cor." . .