TY - BOOK AU - Weizsacker,Von C.F. AU - Juilfs,J. TI - Contemporary Physics U1 - 530 WEI PY - 1957///. CY - London : PB - Hutchinson Scientific and Technical Publications, KW - Mechanics KW - Physics N1 - Contents: Pt.1.Mechanics and accounts- Pt.2. Heat - Pt.3.Electricity,magnetism and light- Pt.4.Atoms ER -