/en/fs2/async/vector/bsb00083388.html?PER_ent=%7BJohann+Friedrich%7D&LOC_ent=%7BBerlin%7D%7BHaag%7D%7BRiga%7D%7BDeutschland%7D%7BPetersburg%7D&mode=simple
/en/fs2/async/PER_ent/bsb00083388.html?PER_ent=%7BJohann+Friedrich%7D&LOC_ent=%7BBerlin%7D%7BHaag%7D%7BRiga%7D%7BDeutschland%7D%7BPetersburg%7D&mode=simple
/en/fs2/async/LOC_ent/bsb00083388.html?PER_ent=%7BJohann+Friedrich%7D&LOC_ent=%7BBerlin%7D%7BHaag%7D%7BRiga%7D%7BDeutschland%7D%7BPetersburg%7D&mode=simple
/en/fs2/async/mlt/bsb00083388.html?PER_ent=%7BJohann+Friedrich%7D&LOC_ent=%7BBerlin%7D%7BHaag%7D%7BRiga%7D%7BDeutschland%7D%7BPetersburg%7D&mode=simple