W.H.Hartston books & textbook
Chessman Quarterly: Vol.4, #18: May - June 1971
Robert G. Wade L.S.Blackstock Frank Boyd G.S.Botterill T.D.Harding W.H.Hartston Raymond D. Keene J.N.Moles Leonard Pickett Sergui Samarian
Chessman Publishing /1971T Pamphlet / 32 Pages
