00869cam a22002652 4500 16492 BD-RJUL 20211209000021.0 140213r1958 e 001 0 eng u (BD-RjUL)16547 ORL OCL UKM EQO BD-RjUL DLC eng eng 786.92 DOE 1958 Douglas, Alan, 1899-1999. 50974 The electronic musical instrument manual : a guide to theory and design / Foreword by Osborne H. Peasgood. 3rd ed. London : I. Pitman, 1957 [reprinted 1958]. 247 p. : illus. ; 23 cm. includes index. Electronic musical instruments. 50975 Music Acoustics and physics. 26320 Musical inventions and patents. 50976 ddc BK 16492 16492 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1969-02-28 pak American commiercial , karachi 26.25 0 786.92 DOE 1958 2014-02-13 00:00:00 C-1 2014-02-13 BK