also the leap into electronic typesetting, remaining essentially
L-T3178/3180 series
L-T3184 series
L-T3278 series
L-T3186/3188 series
L-T3198/3200 series
L-T3279 series
L-T3159
L-T396
L-T3284 series
L-T3285 series
L-T395
L-T3166
