00844nam--2200313---450-99000332063020331620090928111826.0000332063USA01000332063(ALEPH)000332063USA0100033206320090928d1973----km-y0itay50------baengUSa---||||001yy101 brain puzzlersE. R. EmmetNew YorkBarnes and noble1973X, 254 p.ill.21 cmPuzzleGiochi matematici793.74EMMET,E.R.605986ITsalbcISBD990003320630203316793.74 EMM7789/CBS793.7400328464BKSCIRSIAV79020090928USA011118101 brain puzzlers1121384UNISA