TY  - JOUR
PY  - 1971//
TI  - Hazards in the building of tunnel and subway sites with propulsion machines as demonstrated at the Alb tunnel construction
JO  - Zentralblatt fur Arbeitsmedizin und Arbeitsschutz
A1  - Arnold, K.
SP  - 298
EP  - 302
VL  - 21
IS  - 9
N2  - <p>[Abstract unavailable]</p> <p>Language: de</p> 
LA  - de
SN  - 0044-4049
UR  - http://dx.doi.org/
ID  - ref1
ER  -