00770cam a22002651 4500 8880240 BD-DhUL 20150118112631.0 750718s1958 nyua 000 0 eng 58007426 GB59-1917 (OCoLC)1460343 DLC FM OCoLC Uk DLC BD-DhUL premarc TK5981 .S77 681.843 621.345* STM Stewart, Welby Earl, 1908- Magnetic recording techniques / Stewart, W. Earl. New York : McGraw-Hill ; c1958. 272 p. : ill. ; 24 cm. includes index. Magnetic recorders and recording. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 32619 32619 0 0 ddc 0 681_843000000000000_STM 0 NFIC 61321 DUSL DUSL GEN 2015-01-18 Purchased 681.843 STM A60481 2015-01-18 1 2015-01-18 BK