00477     2200157   4500001002100000005001500021008004100036035001900077082001000096090001400106100003500120245005700155260005000212300002900262650002800291INLIS00000000000250020210322160158210322|||||||||   |   |||   |||| ||       0010-03210025000 a620.9  a620.9 DIR0 aDirektorat Jenderal Ketenagaan00aHasil lokakarya pengembangan energi non konvensional  aJakartabDirektorat Jenderal Ketenagaanc1980  a662 hal. : Ilus. ; 29 cm 0aEnergi non konvensional