--am us  eng
++000    00000nam a2200000 a 4500
++090    |a530 HEW
++100 1  |aHewitt, Paul G.
++245 10 |aConceptual Physiscs /|cPaul G. Hewitt
++250    |a7th ed.
++260    |aNew York:|bHarper Collins,|c1993.
++300    |a733 p.:|bcol.ill;|c24 cm.
++500    |aIndex
++690    |aPhysics[物理]