Country market survey :

1979-1983; no.79-810; no.79-811; no.79-812; no.79-914; no.79-004; no.79-407; no.79-804; no.79-803; no.79-802; no.79-702; no.79-601; no.79-907; no.79-905; no.79-903; no.79-902; no.79-901; no.79-900; no.80-809; no.80-913; no.80-901 - no.80-925 Incompl.; no.80-800 - no.80-900 Incompl.; no.81-315; no.81-419; no.81-716; no.81-715; no.81-714; no.81-713; no.81-712; no.81-711; no.81-710; no.81-709; no.81-708; no.81-610; no.81-609; no.81-608; no.81-607; no.81-606; no.81-515; no.81-513; no.81-512; no.81-511; no.81-510; no.81-312; no.81-308; no.82-316; no.82-318; no.82-317; no.82-230; no.82-229; no.82-228; no.82-227; no.82-154; no.82-153; no.82-152; no.82-151; no.82-150; no.82-067; no.82-066; no.82-065; no.82-064; no.82-063; no.82-062; no.82-061; no.82-060; no.82-059; no.82-053; no.82-052; no.82-051; no.82-029; no.82-019; no.82-018; no.82-017; no.82-016; no.82-010; no.82-721; no.82-717; no.82-613; no.82-612; no.82-611; no.82-559; no.82-517; no.82-516; no.82-422; no.82-319; no.83-615; no.83-614; no.83-602; no.83-588; no.83-582; no.83-580; no.83-565; no.83-560; no.83-559; no.83-533; no.83-517; no.83-505; no.83-484; no.83-479; no.83-475; no.83-441; no.83-428; no.83-427; no.83-423; no.83-421; no.83-409; no.83-403; no.83-337; no.83-307; no.83-301; no.83-205; no.83-201; no.83-054; no.83-020; no.84-766; no.84-753; no.84-602; no.84-588; no.84-583; no.84-580; no.84-565; no.84-560; no.84-559; no.84-549; no.84-535; no.84-525; no.84-520; no.84-517; no.84-513; no.84-508; no.84-484; no.84-479; no.84-475; no.84-471; no.84-469; no.84-427; no.84-421; no.84-412; no.84-401; no.84-357; no.85-580; no.86-428; no.86-588; no.86-517; no.86-508; no.86-469; no.86-441; no.122; no.201; no.301; no.351; no.357; no.412; no.421; no.423; no.427; no.428; no.433; no.441; no.471; no.475; no.508; no.513; no.517; no.520; no.535; no.549; no.560; no.565; no.570; no.583; no.588; no.721; no.729; no.791 1983; 1984-1986; no.796