00341nam a2200133Ia 450000500170000008000190001724500750003626000250011130000140013650000080015058300190015894200130017799900170019020260716043015.0  a08.11.01 U58en  aEnergy sources for electricity supply relevant to developing countries  bUNaNew YorkUSc1986  ax, 145 p.  aIDS  c3/7/00kM2LMGR  cMmU58en  c38593d38593