000 00342nam a2200145Ia 4500
020 _a9780139436147
082 _b.1439
_a420
100 _a"BETTY SCHRAMPFER AZAR"
245 0 _aUNDERSTANDING AND USING ENGLISH GRAMMAR
260 _c1989
300 _a374
944 _cBK
999 _c478909
_d478909