TY  - BOOK
AU  - Akyıldız, Ersan
AU  - Alpay, Şafak
AU  - Erkip, Albert
TI  - Differential equations
AV  - QA371 
PY  - 1990///]
CY  - [s.l ]
PB  - [s.n]
KW  - Differential equations
ER  -