@BOOK{ Book!D - 93553500,
AUTHOR = "/ David Lomen and James Mark",
TITLE = "Differential equations",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Differential equations,Equations, Differential",
URL = "/book/93553500/Differential-equations/"}