00583nam a2200133Ia 450000500170000000800410001702000150005808200130007310000150008624500410010126000430014230000190018550002450020420240814015309.0240331s9999    xx            000 0 und d  a000207004X  bALLa407  aAllen, W.S 0aLiving english structure for schools  aCalcuttabOrient Longman Limitedc1958  avii,  184 p .,  aBased on practical classroom experience during which these exercises have been tired out and found effective, the book provides selections from cultivated speech in English with instructions on how to use this material for language practice