b036ec58509084cf62b388beb7daf74e5e0563fd  gudaldi_a1969m12n1.pdf
ce314784c81755a635f9dd6cebf602563c5973a9  gudaldi_a1970m1n2.pdf
bb8f81ad2fe0abcf5e5671fb8b385b97c0058ae6  gudaldi_a1970m2n3.pdf
e1d618ff30b12d8c960c50c7be984c856e178014  gudaldi_a1970m12-1n2.pdf