000 00272nam a22001097a 4500
082 _a621.3815363 APP'G
100 _aG. E. C
_980136
245 _aAN APPROACH TO AUDIO FREQUENCY AMPLIFIERS DESIGN
260 _aLONDON
_bCHAPMAN & HALL
_c1957
300 _a125P
942 _cBK
999 _c585100
_d585100