{
    "FieldBook_E1": ["FieldBook E1" ],
    "Logic Instrument Fieldbook F1": ["Fieldbook F1" ],
    "Logic Instrument Fieldbook F53": ["Fieldbook F53" ],
    "Logic Instrument Fieldbook F57": ["Logic Instrument Fieldbook 57" ],
    "Logic Instrument Fieldbook K80": ["Fieldbook K80" ],
    "Logic Instrument Fieldbook KS80": ["Logic Instrument Fieldbook KS80" ],
    "Logic Instrument Fieldbook N101": ["Logic Instrument Fieldbook N101" ],
    "Logic Instrument Fieldbook N101G2": ["Logic Instrument Fieldbook N101G2" ],
    "Logic Instrument Fieldbook N80": ["Logic Instrument Fieldbook N80" ]
}