01072nam a2200277 i 450099100103474970753620020507105423.0970307s1979 it ||| | ita b10164364-39ule_instLE00641048ExLDip.to Fisicaita52352.9.5Aiello, Santi9354Introduzione alle stelle :elementi di astrofisica /Santi AielloFirenze :Sansoni,1979226 p. :ill. ;18 cmStars.b1016436425-06-1527-06-02991001034749707536LE006 52.9.5 AIE32006000024303le006-E0.00-l- 03030.i1020002227-06-02LE006 52.9.5 AIE22006000024310le006-E0.00-l- 04040.i1020003427-06-02LE006 52.9.5 AIE1LE006-5231le006-E0.00-l- 00000.i1020004627-06-02Introduzione alle stelle188918UNISALENTOle00601-01-97ma -itait 0301546oam 2200433 a 450 991070143630332120120419124712.0(CKB)5470000002418716(OCoLC)786171378(EXLCZ)99547000000241871620120419d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierConsultation on the aging water infrastructure research plan and program[electronic resource] /[signed] David A. DzombakWashington, D.C. :U.S. Environmental Protection Agency, Office of the Administrator, Science Advisory Board,2009.1 online resource (72 pages) illustrations (some color)Title from title screen (viewed on Apr. 19, 2012)."September 1, 2009.""EPA-SAB-09-016."Water quality managementUnited StatesWater-supplyUnited StatesManagementWater reuseSewerageWater quality managementWater-supplyManagement.Water reuse.Sewerage.Dzombak David A985555United States.Environmental Protection Agency.Science Advisory Board.GPOGPOGPOBOOK9910701436303321Consultation on the aging water infrastructure research plan and program3521564UNINA