53	pubsecmat_a1980v19.jpg
211	pubsecmat_a1980v19p117.pdf
223	pubsecmat_a1980v19p131.pdf
232	pubsecmat_a1980v19p147.pdf
115	pubsecmat_a1980v19p161.pdf
412	pubsecmat_a1980v19p19.pdf
159	pubsecmat_a1980v19p41.pdf
186	pubsecmat_a1980v19p5.pdf
255	pubsecmat_a1980v19p51.pdf
182	pubsecmat_a1980v19p63.pdf
218	pubsecmat_a1980v19p75.pdf
93	pubsecmat_a1980v19p87.pdf
368	pubsecmat_a1980v19p93.pdf
1701	+
4408	.