01011nam a2200289 i 450099100119544970753620020507112725.0970308s1968 us ||| | eng b10186918-39ule_instLE00643744ExLDip.to Fisicaita53.2.6153.2.63537.5'344QC1Skobel'tsyn, D.V.461525Quantum electronics in lasers and masers /edited by D.V. Skobel'tsynNew York :Consultants Bureau,1968vii, 161 p. :ill. ;27 cm.Proceedings of the P.N. Lebedev Physics Institute ;31Lasers.b1018691817-02-1727-06-02991001195449707536LE006 53.2.63 SKO12006000011389le006-E0.00-l- 00000.i1023013027-06-02Quantum electronics in lasers and masers190333UNISALENTOle00601-01-97ma -engus 01