000			002910000a22001330004500
245			_aNumbers : their meaning and magic
100			_aKozminsky, Isidore
250			_a2d ed.
260			_aLondon _bRider _c1972
300			_a100 p.
080			_a511.2 _bK6
041			_aEN
942			_cBK
999			_c103673 _d103673