00420nam a2200169Ia 4500003000400000005001700004008004100021020001400062040000700076041000800083082002200091100001800113245004800131260004500179300001300224365001300237OSt20230327085040.0210423s2005    xx            000 0 und d  a195678265  cAL  aeng  a546.42223b NORN  aNORMAN (N C).  aPeriodicity and the s-and p-block elements.  aNew DelhibOxford University Pressc2005  a90,2bPB  b125cINR