000 00317nam a2200133Ia 4500
008 160710s2009 xx 000 0 und d
020 _a9788170005643
082 _a025.11 SNY
100 _aSNYDER,H.
245 _aSMALL CHANGE BIG PROBLEMS
260 _bESS ESS PUBLISHERS
_c2009
300 _a149
942 _2ddc
_cB
999 _c66557
_d66557