00605nam a2200169Ia 4500003000900000008004100009040001600050080002600066111004400092245017400136260003400310300001400344650002100358650002100379700002400400710001100424IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a629.19(047.1)bCOS-XV  aPlenary Meeting of COSPARcBrazild1974 0aSpace research XVbproceedings of open meetings of working groups on physical sciences of the seventeeth plenary meeting of COSPAR, Brazil, 1974cedited by M. J. Rycroft  aBerlinbAkademie-Verlagc1975  axv, 737p.  a Space Sciences  aNASA Thesaurus   aRycroft, M. J., ed.  aCOSPAR