TY  - BOOK
AU  - Klein L R
AU  - Nakamura Mitsugu
TI  - Singularity in the equation systems of econometrics: some aspects of the problem of mutlicollinearity
U1  - 330.18 
PY  - 1962///
KW  - Economic methods
N1  - Photo copy from Inter. Econ. Rev., v 3, n 3, Sept.1962, pp. 274-299
ER  -