000 00352nam a2200145Ia 4500
020 _a043517648X
082 _bT-130
_a510
100 _a"David k thomson"
245 0 _aExtension Textbook 5
260 _bHeineman Educational Books
_aZaragonza
_c2001
300 _a22
944 _cTB
999 _c142881
_d142881