00916nam0-22003131i-450-99000200295040332120040429154328.0000200295FED01000200295(Aleph)000200295FED0100020029520030910d1962----km-y0itay50------baengUSy---a---001yyTeaching high school biologya guide to working with potential biologistsPaul F. BrandweinWashingtonAmerican Institute of Biological Sciences1962116 p.23 cmCurriculum study bullettin2Biologia574.07Brandwein,Paul F.84615ITUNINARICAUNIMARCBK99000200295040332161 II B.4/242083DAGENDAGENTeaching high school biology403099UNINA