TY  - JOUR
PY  - 1950//
TI  - Passenger traffic: spas
JO  - Stat Zprav
SP  - 83
EP  - 83
VL  - 13
IS  - 2
N2  - <p>[Abstract unavailable]</p> <p>Language: un</p>
LA  - un
SN  - 
UR  - http://dx.doi.org/
ID  - ref1
ER  -