Mathematical principles of natural philosophy / by Sir Isaac Newton ; translated into English by Andrew Motte ; to which are added Newton's System of the world ; a short comment on, and defence of, the Principia, by W. Emerson ; with The laws of the moon'
Mathematical principles of natural philosophy / by Sir Isaac Newton ; translated into English by Andrew Motte ; to which are added Newton's System of the world ; a short comment on, and defence of, the Principia, by W. Emerson ; with The laws of the moon'
Masters and the slaves (Casa-grande & senzala) : a study in the development of Brazilian civilization / by Gilberto Freyre ; translated from the Portuguese of the fourth and definitive edition by Samuel Putnam.