000 00326nam a2200133Ia 4500
008 150518s1982||||xx |||||||||||||| ||und||
020 _a70454876
082 _a621.381
_bPAR
245 _aEncyclopaedia of electronics and computers
250 _a-
260 _aNew York
_b Mcgraw-hill
_c1982
300 _a964 p.
942 _cBK
999 _c28084
_d28084