TY  - BOOK
AU  - Borrell,Robert L.
AU  - Coleman,Courtney S.
TI  - Differential equations: a modeling approach 
SN  - 0132115336
AV  - QA371  .B74 1987
PY  - 1987///
CY  - Englewood Cliffs, NJ
PB  - Prentice-Hall
KW  - Differential equations
ER  -