000 00322nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a820.1 BAR\B PET/B
100 _aPETER BARRY
245 0 _aBEGINNING THEORY
250 _aFIRST EDITION
260 _bMANCHESTER UNIVERSITY PRESS
_c2007
300 _a290
942 _cTB
999 _c47610
_d47610