Hydro-Power Structures.(1977).
Varshney.R.S.
Hydro-Power Structures.(1977). - 2nd Ed. - Nemchand and Brothers 1978 - 680p. 23 cm.
Text in English
ELEC
D-14
25F-523HY / VAR
Hydro-Power Structures.(1977). - 2nd Ed. - Nemchand and Brothers 1978 - 680p. 23 cm.
Text in English
ELEC
D-14
25F-523HY / VAR