Published by McGraw-Hill Book Company, New York, 1950
Seller: Xochi's Bookstore & Gallery, Truth or consequences, NM, U.S.A.
Hardcover. Condition: Near Fine. No Jacket. First Edition. 451pp.incl.index; HB indigo w/gilt; lt.sun on spine; PONft.pastedwn.; clean,tight pgs. "This volume is primarily a discussion of the mechanical devices and electrical circuits which can be incorporated into computing machines.".