000			00824nam a2200241Ia 4500
003			HQRS
005			20181219233616.0
008			150617s2015 xx 000 0 eng d
040			_aHQRS _beng _cHQRS
041			_heng
110			_aNational Physical Laboratory
245			_aIGY and IGC data for Indian stations: _bIndian Nationall Committee for the International Geophysical year 1957-1958 and International Geophysical Cooperation
260			_aNew Delhi: _bNational Physical Laboratory, _c1964
300			_av.p.; _c27cm.
500			_av. 3 Ionosphere (pt.2) Plots of ionospheric data v. 3 Ionosphere (pt.3) Absorption and drift
650			_aMeteorology
650			_aIonospheric
650			_aSeismology
650			_aGeomagnetism
650			_aGeophysics
365			_aINR _bComp.
942			_2udc _cBK
999			_c1296 _d1296