Churchill, Ruel V.
Operational mathematices/ Ruel V.Churchill - London : McGraw-Hill ; c 1958. - xii, 481p. : ill. ; 14cm.
Includes index.
70174611
Mathematices
515.723 / CHO
Operational mathematices/ Ruel V.Churchill - London : McGraw-Hill ; c 1958. - xii, 481p. : ill. ; 14cm.
Includes index.
70174611
Mathematices
515.723 / CHO