Hartig, Donald. Student's solutions manual to accompany Differential equations : theory, technique, and practice, George F. Simmons, Steven G. Krantz / prepared by Donald Hartig. - Boston ; Montreal : McGraw-Hill Higher education, 2007. - vi, 136 p. : ill. ; 29 cm. ISBN: 9780072863161 (pbk.) 0072863161 (pbk.) Subjects--Topical Terms: Differential equations--Problems, exercises, etc. LC Class. No.: QA371 / .S4652 2007 sm