000 00348nam a2200145Ia 4500
020 _a9780435176488
082 _bT-307
_a510
100 _a"John T Blair"
245 0 _aExtension Textbook 5
260 _bHeineman Educational Books
_aChina
_c2001
300 _a22
944 _cTR
999 _c147305
_d147305