00745nam0-22002891i-450-99000104022040332120040317164809.0000104022FED01000104022(Aleph)000104022FED0100010402220020001d--------km-y0itay50------baengPhysicsTeacher's Guide 3New YorkLongmans1967350 p.23 cmP.s.s.c.Esercizi di fisica530Nuffield foundation.Science teaching projectITUNINARICAUNIMARCBK99000104022040332120D-050.0026866FI1FI1Physics336153UNINA