00608nam0-22002411i-450-990003121920403321000312192FED01000312192(Aleph)000312192FED0100031219220000920d--------km-y0itay50------baitaITMacroeconomicsa critical introductionMacro-economics : a critical introductionITUNINARICAUNIMARCBK990003121920403321PaperSESSESMacroeconomics58577UNINAING0100845oam 2200277z- 450 991100695990332120020917133132.01-5231-1625-0(CKB)4100000006674003(EXLCZ)99410000000667400320210505c2000uuuu -u- -engRadiation shielding /by J. Kenneth Shultis and Richard E. FawANS (American Nuclear Society)0-89448-456-7 Shielding (Radiation)Ionizing radiationMathematical modelsShielding (Radiation)Ionizing radiationMathematical models.621.48/028/9Shultis J. Kenneth627176Faw Richard E751959BOOK9911006959903321Radiation shielding4388909UNINA