Typical Soviet Abbreviations
Some typical coding of Soviet military maps and battle schemes
Abbreviations of units
Landing operation to the isles south from Vyborg
Rem. AMVAS. Interesting to note company of T-26 tanks to take part in this
124 RD/43RC/LF
396 RR/135RD/
94RC/21A/LF
See also battles south and south-west from Leningrad
A - Army
KF - Karelian Front
LF - Leningrad Front
RD - Rifle Division
Taktika v boyevykh primerakh. Batalion, Moskva, Voyenizdat, 1974 (cited from docs.vif2.ru).