000 00377nam a22001217a 4500
008 230706b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aWind and solar energy
_c/ Proceedings of the New Delhi symposium
260 _aFrance:
_bUNESCO,
_c1956
650 _aSocial Science
653 _aSolar
942 _2udc
_cREF
999 _c50305
_d50305