00332nam a2200121Ia 4500082001900000100001900019245003500038260004800073300001900121490006000140500000500200700000500205  a515.9bB368.PR  aBeerdon, A. F.  aA primer on riemann surfacesb  aCambridgebCambridge University Pressc1984  ax, 188p. Index  aLondon Mathematical Society lecture note seriesv no.78  a  a