Research report.

no.72; no.73; no.74; no.75; no.78 1961; no.79 1961; no.80 1961; no.81; no.82; no.85 1961; no.85pt.1 1961; no.85pt.2 1962; no.86; no.88; no.95; no.98; no.99; no.105-110; no.131-139INCOMPLETE; no.140-148INCOMPLETE; no.150-155; no.160 1964; no.111 1965; no.131 1965; no.136 1965; no.138 1965; no.139:pt.1 1965; no.140 1965; no.146 1965; no.153 1965; no.157 1965; no.158 1965; no.161-169INCOMPLETE; no.161 1965; no.170-179; no.170 1965; no.174 1965; no.176 1965; no.177-179; no.179 1965; no.181 1965; no.183 1965; no.184 1965; no.190-195; no.190-193; no.192 1965; no.87 1966; no.175 1966; no.186 1966; no.187 1966; no.189 1966; no.195-198; no.196 1966; no.201-205; no.201-204; no.203 1966; no.208 1966; no.210-215; no.210-214; no.210 1966; no.216-220; no.216 1966; no.220 1966; no.77 1967; no.120 1967; no.139:pt.2 1967; no.182 1967; no.198 1967; no.201 1967; no.214 1967; no.218 1967; no.222-229INCOMPLETE; no.223 1967; no.226 1967; no.227 1967; no.229 1967; no.230-236; no.231-238; no.231 1967; no.232 1967; no.233 1967; no.236 1967; no.197 1968; no.210 1968; no.225 1968; no.238-240; no.238 1968; no.240 1968; no.243-247; no.246 1968; no.248 1968; no.249 1968; no.250-258; no.251 1968; no.252 1968; no.253 1968; no.256 1968; no.257 1968; no.260-267; no.260 1968; no.163 1969; no.245 1969; no.250 1969; no.254 1969; no.255 1969; no.258 1969; no.259 1969; no.263 1969; no.266 1969; no.267 1969; no.271-279; no.272 1969; no.276 1969; no.277 1969; no.89 1970; no.265 1970; no.279 1970; no.281-289; no.283 1970; no.285 1970; no.286 1970; no.292 1970; no.294 1971; no.300-309INCOMPLETE; no.301 1972; no.310-319; no.320-329INCOMPLETE; no.330-339INCOMPLETE