TY  - BOOK
AU  - Boullion,Thomas L.
AU  - Odell,Partick L.
TI  - Generalized inverse of matrices / 
SN  - 0471091103
U1  - 512.896 BOU O 
PY  - 1971///
CY  - New York : 
PB  - Willey - Interscience, 
KW  - Pseudoinverse of Sums
KW  - Matrix inversion
N1  - Includes index.
ER  -