00946nam a2200289 i 450099100091549970753620020507103154.0951205s1973 uk ||| | eng 0851091601b10147676-39ule_instLE00639077ExLDip.to Fisicaita53.2.4653.2.63535.5'8QC365Wright, Geoffrey461831Elementary experiments with lasers /Geoffrey WrightLondon :Wykeham Publications,1973vii, 130 p. :ill. ;22 cm.Gas lasers.b1014767621-09-0627-06-02991000915499707536LE006 53.2.63 WRI12006000011518le006-E0.00-l- 00000.i1017582927-06-02Elementary experiments with lasers186558UNISALENTOle00601-01-95ma -enguk 01