Electronic Design's Gold Book 1986-87. 3. DTI Electronic Design's Gold Book 1985-1986. 3. DTL. Electronic Design's Gold Book 1986-87 Electronic Design's Gold Book 85/86. 3. KE. Electronic Design's Gold Book 1981-1982. 3 Electronic design’s gold book 1985-1986 V.3-DTI Electronic Design's Gold Book 1981-1982 Electronic Design's Gold Book 1985-1986 Electronic design's gold book 1986-87 Electronic desing's gold book 86-87. 3