TY  - BOOK
AU  - G. Sansone
AU  -  R. Conti  A. H Diamond
TI  - Non-linear differential equations. Rev Ed
U1  - 517.382 
PY  - 1964///
CY  - New York
PB  - Macmillan
N1  - G. Sansone; R. Conti & A. H Diamond: Non-linear differential equations. Rev Ed.  (Rev Ed)  New York.  Macmillan, 1964.--(517.382SAN)
ER  -