00363nam a2200133Ia 4500020001500000082001900015100002500034245002800059260005200087300002200139490005800161500000500219700000500224  a0821826328  a530.1bR161.CC  aRajarama Bhat, B. V.  aCocycles of CCR flowsb  aProvidencebAmerican Mathematical Societyc2001  aviii, 114p, Bibl.  aMemoirs of the American Mathematical Societyv no.709  a  a