00267nam a2200109Ia 4500008004100000041000800041082001500049100001100064245006500075260000900140300000800149211209s1978    xx            000 0 und d  aeng  a421.N78HOR  aHORNBY  aTEACHING OF STRUCTURAL WORDS AND SENTENCE PATTERN STAGE 1&2   c1978  a162