No. 84-6811; No. 86-1158; No. 86-1209; No. 86-1467; No. 86-1479; No. 86-1545; No. 86-5884; No. 86-6323; No. 86-6325; No. 86-6333; No. 86-6377; No. 86-6460; No. 86-6474; No. 86-6606