00501nam a2200181Ia 4500082001900000100001800019245002700037260003300064300001400097490004700111500000500158690000600163700000500169952010100174964001700275921001000292999001700302  a519.3bC767.ON  aConway, J. H.  aOn numbers and gamesb  aLondonbAcademic Pressc1976  aix, 238p.  aLondon Mathematical Society monographsv 6  a  a   a  00104070aISIbISId1998-09-28l0o519.3 C767.ONpDP11519r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a14715  c14715d14715