000 00352nam a2200145Ia 4500
020 _a9780602575144
082 _bA-348
_a510
100 _a"ELSPETH GRAHEM","RUTH MERTLENS","Merttens Ruth"
245 0 _aScience Level 2
260 _aNEW YORK
_c2000
300 _a16
944 _cTB
999 _c653620
_d653620