00442nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002000095100002200115245005200137250000600189260003600195300001600231365001300247OSt20230506130200.0210423s2013    xx            000 0 und d  a9788181286123  cAL  aeng  a530.12 GREW223  aGREINER (Walter).  aRelativistic quantum mechanics: wave equations.  a3  aNew YorkbSpringer Verlagc2013  axix,424bPB  b695cINR