TY  - BOOK
AU  - Simmons, George F., author.
AU  - Krantz, Steven G., author.
TI  - Differential equations: theory, technique, and practice 
SN  - 9780071254373
AV  - CIR QA 371 S56 2007
PY  - 2007///
CY  - New York, New York
PB  - McGraw-Hill Higher Education
KW  - Differential equations
KW  - Textbooks
N1  - Includes bibliographical references and index
ER  -