Release #4

#11 1982/09

#14 1982/12

#15 1983/01

#25 1983/11

#1 1983/09 special "Summer"

v.1 #4 1982/11

v.1 #17 1982/08/12 special "week#2"

#6 1982/09 supplement "Spectrum User"

#7 1982/10 supplement "Spectrum User"

#8 1982/11

#9 1982/12

1983 special "Annual 1983"

#31 1984/10

#32 1984/11

v.2 #9 1982/09

v.2 #12 1982/12

v.3 #11 1983/11

#3 1982/10

#4 1982/12