000 00331nam a2200145Ia 4500
020 _a9780602575168
082 _bTR-163
_a510
100 _a"Merttens Ruth"
245 0 _aTextbook3
260 _bPearson Education Limited
_c2007
300 _a80
944 _cTR
999 _c724062
_d724062