TY  - BOOK
AU  - Philips, L.
AU  - Michel Biart.
TI  - Effects of industrial concentration
SN  - 0720431743
U1  - 338.8094PHIL. 
PY  - 1971///
CY  - London.
PB  - North-Holland Publishing Company.
N1  - Includes appendix and index
ER  -