Mandl, Matthew. Industrial control electronics. - Englewood Cliffs, N.J., Prentice-Hall, 1961. - 344 p. illus. 24 cm. LCCN: 61011816 Nat. Bib. No.: GB61-18565 Subjects--Topical Terms: Electronic control. LC Class. No.: TK7882.C6 / M3 Dewey Class. No.: 621.381 51 MAN