01419nam a22003137a 45000010008000000030007000080050017000150080041000320100017000730400018000900410008001080500025001160800011001410820014001522450236001662600119004023000034005215000144005555040029006996500028007286500053007566530029008096530041008386530041008796530057009206530041009777000050010187100037010681772873Ge_NSL20220203132401.0191009s1975    us ||||| |||| 00| 0 eng d  a   76601099   aDLCcDLCdDLC  aeng00aQC881.2.I6bI55 1975  a551.5100a551.5/14510aEffect of the ionosphere on space systems and communications : bbased on the 1975 Ionosphere Effects Symposium Held in Crystal City, Arlington, Va. January 20-22, 1975 / ceditor John M. Goodman ; Naval Research Laboratory (U.S.).  aWashington :bNaval Research Laboratory : for sale by the Supt. of Docs., U.S. Goverment Printing Office,c[1975].  axvi, 495 p. :bill. ;c27 cm.  aPapers based on the Ionosphere Effects Symposium, held in Arlington, Va., Jan. 20-22, 1975, and sponsored by the Naval Research Laboratory.  aIncludes bibliographies. 0aIonospherevCongresses. 0aAstronauticsxCommunication systemsvCongresses.  aგეოლოგია  aმეტეოროლოგია  aკლიმატოლოგია  aატმოსფერული ფიზიკა  aასტრონავტიკა1 aGoodman, John M.eრედაქტორი2 aNaval Research Laboratory (U.S.)