Durgesh Chandra. Design Out-Maintenance &Instrument Aids.(1976). - 1st Ed. - United Book Corporation, Pune 1978 - 281p. 23 cm. 24 cm. Text in English Subjects--Facted Index Terms: ELEC Index Terms--Genre/Form: D-16M-14 Dewey Class. No.: 24E-951 / DUR