TY  - BOOK
AU  - Berger Melvyn
AU  - Berger Marion
TI  - Perspectives in nonlinearity: an introduction to nonlinear analysis
U1  - 515.7 
PY  - 1968///
CY  - N Y
PB  - W A Benjamin
KW  - Calculus
KW  - Functional analysis
ER  -