Call Number (LC) Title Results
C 55.220:50 High-latitude supplement to the URSI handbook on ionogram interpretation and reduction / 1
C 55.220:51 Synoptic maps of solar coronal hole boundaries derived from He II 304 A spectroheliograms from the manned Skylab missions / 2
C 55.220:52 Experimental comprehensive solar flare indices for certain flares, 1970-1974 / 2
C 55.220:53 Description and catalog of ionospheric F-region data, Jicamarca Radar Observatory (November 1966-April 1969) / 1
C 55.220:54 Catalog of ionosphere vertical soundings data. 1
C 55.220:55 Equivalent ionspheric current representations by a new method, illustrated for 8-9 November 1969 magnetic disturbances / 1
C 55.220:56 Iso-intensity contours of ground magnetic H perturbations for the December 16-18, 1971 geomagnetic storm / 2
C 55.220:57 Manual on ionospheric absorption measurements / 2
C 55.220:58 ATS-6 radio beacon electron content measurements at Boulder, July 1974-May 1975 /
ATS6 radio beacon electron content measurements at Boulder, July 1974-May 1975 / 		2
C 55.220:59 Auroral electrojet magnetic activity indices AE (11) for 1974 / 1
C 55.220:60 Geomagnetic data for January 1976 : (AE (7) indices and stacked magnetograms) / 2
C 55.220:61 Collected data reports for STIP Interval II : 20 March - 5 May 1976 / 2
C 55.220:62 Geomagnetic data for February 1976 : (AE (7) indices and stacked magnetograms) / 2
C 55.220:63 Geomagnetic data for March 1976 : (AE (7) indices and stacked magnetograms) / 1
C 55.220:64 Geomagnetic data for April 1976 : (AE (8) indices and stacked magnetograms) / 1
C 55.220:65 The information explosion and its consequences for data acquisition, documentation, and processing : an additional aspect of the limits to growth / 1
C 55.220:66 Snyoptic radio maps of the sun at 3.3mm, 1970-1973 /
Synoptic radio maps of the sun at 3.3mm, 1970-1973 / 		2
C 55.220:67 Ionospheric D-region profile data base : a collection of computer-accessible experimental profiles of the D and lower E regions / 2
C 55.220:68 A comparative study of methods of electron density profile analysis : chairman's report, URSI Subgroup G/6/2 on N(h) analysis / 2
C 55.220:69 Selected disturbed D-region electron density profiles : their relation to the undisturbed D-region / 2