@book
{TN_libero_mab2,
author = {
Campbell, Stephen L.
},
title = {
An introduction to differential equations and their applications
},
edition = {
2nd ed.
}
,
publisher = {Wadsworth},
isbn = {0534094686},
keywords = {
Differential equations
},
year = {1990},
address = {
Belmont, Calif.
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}