00745nam0-22002891i-450-99000104024040332120040317164822.0000104024FED01000104024(Aleph)000104024FED0100010402420020001d--------km-y0itay50------baengPhysicsTeacher's Guide 5New YorkLongmans1967158 p.24 cmP.s.s.c.Esercizi di fisica530Nuffield foundation.Science teaching projectITUNINARICAUNIMARCBK99000104024040332120D-050.0046868FI1FI1Physics336153UNINA