Reino Ajo
An analysis of automobile frequencis in a human geographic continuum
An analysis of automobile frequencis [sic] in a human geographic continuum
Contributions to "Social Physics"
Contributions to "social physics," a programme sketch with special regard to national planning
Fields of population change around the 60th parallel capitals and maritime cities Oslo, Stockholm, Helsinki about 1960
Rauman ja Uudenkaupungin edustan paikannimet ja kaupubnkien sijainti
Tampereen liikennealue
Tempereen Liikennealue