000 00298nam a2200121Ia 4500
008 210513s9999 xx 000 0 und d
020 _a0175566704
100 _aStepping
245 0 _aStepping stones 3
260 _aHarlow
_bLongman
_c1992
300 _a64 s.
_bil.
_c28 cm
920 _a0-17-556670-4
999 _c34011
_d34011