000 00430nam a2200145Ia 4500
008 180413s9999 xx 000 0 und d
020 _a82480109X (Pbk)
100 _aPastva Agnes Ann
245 0 _aSignals Grammar Usage Mechanics Agnes Ann Pastva
260 _bNew York : Cambridge Book Company 1976.
300 _a122
440 _aNhaka Yedu Series
546 _aEng
690 _aSignals ; Grammar ; English Language ; Usage.
999 _c28303
_d28303