TY  - GEN
T1  - Lettre de Pologne /
AU  - Kopff, Andrzej,
VL  - 1975 Vol 91 No 7 pages 219-223
N1  - See English version in INDUSTRIAL PROPERTY 1975, Vol 14, No 7, p 220-223.
ID  - 9951
KW  - Industrial property.
KW  - INDUSTRIAL PROPERTY : GENERAL STUDIES, COMMENTARIES
TI  - Lettre de Pologne /
ER  -