00247pam a2200097 a 4500020002000000040001600020041000800036100001900044245004200063260004400105  a0-07-085047-Xc  aMANI_795003  aeng  aBeiser, Authur  aPerspectives of Modern PhysicshPaper  aTokyobMcGraw-Hill Kogakusha, Ltdc1969