00508nam a2200169Ia 4500001000500000005001700005008004100022020001500063082001200078100002400090245007600114250000700190260001500197650002100212999001500233952009000248339820261006003712.0120911s9999    xx            000 0 und d  a0471099201  a510 BOA  aBoas, Mary l.94537  aMathematical methods in the physical sciences / Mary I. Boas. - 2nd ed.  a2E  aJohn Wiley  aMathematics9307  c3398d3398  00104070aNUbNUd2012-09-11l0o510 BOAp3110r2012-09-11 00:00:00w2012-09-11yOS