Willett, C. S. (1974). Introduction to Gas lasers: Population inversion mechanisms: with emphasis on selective excitation processes ([1st ed.].). Oxford ; New York: Pergamon Press.
Παραπομπή Chicago StyleWillett, Colin S. Introduction to Gas Lasers: Population Inversion Mechanisms: With Emphasis On Selective Excitation Processes. [1st ed.]. Oxford ; New York: Pergamon Press, 1974.
Παραπομπή MLAWillett, Colin S. Introduction to Gas Lasers: Population Inversion Mechanisms: With Emphasis On Selective Excitation Processes. [1st ed.]. Oxford ; New York: Pergamon Press, 1974.
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