01085nam a2200325 i 450099100104519970753620020507105620.0970307s1969 us ||| | eng 0471696501b10165770-39ule_instLE00641210ExLDip.to Fisicaita53.2.453.2.68621.3.2621.389'6TK5103.6Pratt, William K.21026Laser communication systems /William K. PrattNew York :John Wiley & Sons,1969xi, 271 p. :ill. ;23 cm.Wiley series in pure and applied opticsIncludes bibliographical references.Laser communication systems.b1016577017-02-1727-06-02991001045199707536LE006 53.2.63 PRA12006000046510le006-E0.00-l- 00000.i1020211027-06-02Laser communication systems188097UNISALENTOle00601-01-97ma -engus 01