000 00348nam a2200133Ia 4500
654 _aENG
100 _aH.B.Allen & R.N.Campbell.
250 _a2nd Ed.
245 _aTeaching English As A Second Language.(1972).
260 _bTata McGraw-Hill Publishing Company Limited
_c1978
082 _bH.B
_aENG-547
300 _a449p.
999 _c28151
_d28151
041 _aeng
546 _aText in English
300 _c23 cm.