000 00316nam a2200121Ia 4500
008 220421s2002 xx 000 0 und d
020 _a748768599
041 _aeng
082 _a371.3
_bKER/EXP
100 _aKerry,Trevor
_9572185
245 _aExplaninig and questioning
260 _aU.K.
_b Nelson Thornes Ltd
_c2002
999 _c398561
_d398561