Quando se trata de trabalhar com animais de grande porte, uma ampla e variada gama de competências deve ser dominada pelo potencial zootecnista ou futuro médico...
A blend of completely new lessons, updated texts and activities, together with the refreshing and fine-tuning of some favourite lessons from New English File ...
Now in a new edition, National Geographic Learning brings the world to your classroom with Life, a six-level integrated-skills series with grammar and vocabulary...
