Technical report.

no.5-13; no.14; no.15-18; no.19; no.20-34; no.35; no.36; no.37-48; no.46; no.47; no.49; no.49-61; no.50; no.51 1968; no.53-69; no.62-72; no.70-81 1969; no.73-80; no.81-85; no.82-90; no.86-92; no.91-101; no.93-100; no.101-104; no.102-106; no.105-110; no.107; no.108; no.109; no.110; no.111-112; no.112-113 1970; no.113-119; no.114-119 1970; no.120; no.120-132; no.121; no.122; no.123; no.124; no.125; no.126 1970; no.127; no.128 1970; no.129; no.130; no.131; no.132; no.133-141; no.134 1970; no.135 1970; no.136 1970; no.138 1970; no.139; no.140 1970; no.141; no.142-145; no.143 pt.2; no.143 1970; no.144 pt.1 1970; no.144 pt.2 1970; no.146-158; no.146 1970; no.147; no.149 pt.1 1970; no.149 pt.2 1970; no.149 pt.3 1970; no.133 1971; no.150; no.151; no.152; no.153; no.154; no.155; no.156; no.157; no.159-160; no.159 1971; no.160; no.162; no.162-168; no.163 1971; no.164; no.167 1971; no.171-172; no.175-180