also the leap into electronic typesetting, remaining essentially
L-T3232 series
L-T3237 series
L-T3345 series
L-T3366 series
L-T3231 series
L-T3236 series
L-T3344 series
L-T3230 series
L-T3235 series
L-T3367 series
L-T3346 series
L-T3368 series
