000 00339nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a621.395 N81 MAR
100 _aMARTSON, R M
245 _a110 OPERATIONAL AMPLIFIER PROJECTS FOR THE HOME CONSTRUCTOR
260 _aLONDON
_bNEWNES TECHNICAL BOOKS
_c1981
300 _a123
999 _c23292
_d23292