TY  - BOOK
AU  - Krasnosel'skii M A
AU  - Flaherty R E
TI  - Positive solution of operator equations
U1  - 515.7248 
PY  - 1964///
CY  - Groningen
PB  - P Noordhoff
KW  - Calculus
KW  - Nonlinear operator
N1  - Tr from Russian
ER  -