00325nam a2200121 a 4500008004100000050001400041100001700055245003900072260002800111300002700139350000900166700002800175080109s1969 ||||||||||||||||| || u aQA 39 Moa aMoakes, A. J10aPattern and power of mathematics 5 aLondonbMacmillanc1969 aviii (14), 273p. : ill a0.00 aPhillips, Tony Clifford