Ch.5: p.120: l-3: 'The left sided ideal...'
    p.91: l-12: '... jk=-kj=-i' 
    p.123: l-1: '...$\Delta(1)=1 \otimes 1$ and...' 

Ch.6:
  p.132: l-4: 'opportunity'
  p.133: l-11: reference missing from bibliography
  p.134: l-3: 'pieces'
  p.138 l1: this depicts the case $(i i+1)(i.)(i i+1) = (i i+1)$
  p.147 l-10: $x(x^2 -2)$
  p.151 l6: $(e_m, e_m)$ needs to be normalised by $Q^{-p/2}$ to make the 
normalisation in (6.35) work.

Ch.7:
  p.167 l-7: 'consisting'
  p.171 line above Cor.16.1: `no indecomposable representation' of course means
        no distinct such representation.

    See http://www1.maths.leeds.ac.uk/~ppmartin/ZEROS/PMARPISM.html for more typos.