00517nam a2200157Ia 4500003000900000008004100009040001600050080001500066100002100081245012000102260003700222300001500259650003300274650003300307650001900340IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a92:52bWIL  aWilson, Margaret 0aNinth astronomer royal : the life of Frank Watson DysoncMargaret Wilson                                             aCambridgebW Heffer & Sonsc1981  axiv, 294p.  aBiography-Frank Watson Dyson  aFrank Watson Dyson Biography  aNASA Thesaurus