Elementary differential equations.
Rainville, Earl D.
Elementary differential equations. - 6th/ed. - xiv, 529p. (np) 22cm.
Includes index.
9710821911
Differential equations--c1981--New York--newsprint
Elementary differential equations. - 6th/ed. - xiv, 529p. (np) 22cm.
Includes index.
9710821911
Differential equations--c1981--New York--newsprint