00000cam a22000004a 4500 UP-1685594773857518998 Buklod 20230731090518.0 m |o d | ta 111012s2012 nyua rb |001 0|eng d 9780071753210 (pbk.) (iLib)UPEPP-00002520197 DLC DENGII eng TK 7871.2 W45 2012 Whitaker, Jerry C. The TAB guide to vacuum tube audio understanding and building tube amps Jerry C. Whitaker. New York McGraw-Hill c2012. xxii, 344 p. ill. Amplifiers, Vacuum-tube. FO Monograph UPEPO UPEPO TK 7871.2 W45 2012 Book