000 00282nam a22001217a 4500
082 _a517
_bNOS
100 _aNoshiro, Kiyoshi
245 _aCluster sets /
_cby Kiyoshi Norshiro
260 _aBerlin :
_bSpringer,
_c1960.
300 _a135p. :
650 _aCluster sets
942 _cBK
999 _c526710
_d526710