00898nam a22002891i 4500 2348934 BD-DhUL 20150115125027.0 921021s1963 ne 00010 eng d BD-DhUL 621.3818 SNM Snel, D. A. Magnetic sound recording : theory and practice of recording and reproduction / D.A. Snel. 3rd ed. Eindhoven : Philips, c1963. 217p. : ill. ; 23 cm. Philips technical library Originally published as Magnetische Geluidsregistratie. Amplifiers (Electronics) Magnetic recorders and recording. Microphone. Sound Equipment and supplies. Stereophonic sound systems. Sound recordings. ddc BK 2001 621.3841365 SNE 31584 31584 0 0 ddc 0 621_381800000000000_SNM 0 NFIC 59562 DUSL DUSL GEN 1969-01-20 Purchased 621.3818 SNM A54914 2015-01-15 2015-01-15 BK