Differential equations with boundary-value problems
Cullen, Michael R.
Islamabad
National Book Foundation.
3rd ed.
xv, 775p. : ill. ; 29 cm.
Dennis G. Zill, Michael R. Cullen.
Includes Index.
1.Differential equations--Textbooks. 2.Boundary value problems--Textbooks
515.35
DLC
DLC