Instrument Manual.(1960).
United Trade Press Ltd.London.
Instrument Manual.(1960). - 3rd Ed. - University Tutorial Press, Ltd. 1977 - 23 cm.
Text in English
ELEC
D-16
PC-1536 / UNI
Instrument Manual.(1960). - 3rd Ed. - University Tutorial Press, Ltd. 1977 - 23 cm.
Text in English
ELEC
D-16
PC-1536 / UNI