00624nam a2200193Ia 4500003000900000008004100009040001600050080002200066100002800088245012300116260006900239300001000308650001600318650001700334650002100351700001600372700001800388700002400406IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:523.64bCOS  aCosmovici, Cristiano B. 3aAn atlas of comet halleybas seen from South AfricacCristiano B. Cosmovici…[et al.]                                  aFrascatibInstituto di Fisica Dello Spazio Interplanetarioc1993  a168p.  aCCD Imaging  aComet halley  aImage processing  aMack, Peter  aMaffei, Paolo  aSchwarz, Gottfried