TY  - GEN
AU  - Seixas, J.
TI  - Machinery servicing organizations
SN  - 9251003467
U1  - 631.3 
PY  - 1977///
CY  - Rome
PB  - Food and agriculture organizatio of the united nations
KW  - Machinery
KW  - Agriculture
KW  - Equipments
ER  -