00841nam a2200253 i 450099100091339970753620020507103137.0951205s1968 us ||| | eng b10147354-39ule_instLE00639041ExLDip.to Fisicaita621.3.2(047.3)621.381EBG461811Electronics '69 buyers'guide /EBGNew York :McGraw-Hill Book Co.,19681406 p. ;28 cm.Electronics.b1014735421-09-0627-06-02991000913399707536LE006 621.3.2(047.3) EBG12006000053372le006-E0.00-l- 00000.i1017545327-06-02Electronics '69 buyers'guide186587UNISALENTOle00601-01-95ma -engus 01