26-014420 Barry Friedman Re: Formal grammars 26-040705 Alan Morgan Re: 6 harder that 7 ??? 26-103949 Dr. C.D. Wright Re: How can one Ride A Unicycle 26-161212 Andrew Conway Re: Chinese diabolo quesion 26-181348 John Eric Sanders IJA new memberships 26-192740 Hugh Chipman Re: Waterloo Ontario "festival"?