On certainty Harper torchbooks ; ; TB 1686 by Wittgenstein Ludwig 1st Harper torchbook Copyright Year: 1972 ISBN-13: 9780061316869 Available format(s): Classic Audio Log in to read What's an Audio Format Audio format refers to the way an audiobook is recorded. Not all audiobooks have the same formats. Classic Audio: A human reading an audiobook without the text displayed. VOICEtext (H): Human narrator with text that you can follow along with as it reads. VOICEtext (S): Synthetic voice with text you can follow along with as it reads.
The question concerning technology and other essays Harper torchbooks ; ; TB 1969 by Heidegger Martin 1st Harper pbk. ed Copyright Year: 1977 ISBN-13: 9780061319693 Available format(s): Classic Audio Log in to read What's an Audio Format Audio format refers to the way an audiobook is recorded. Not all audiobooks have the same formats. Classic Audio: A human reading an audiobook without the text displayed. VOICEtext (H): Human narrator with text that you can follow along with as it reads. VOICEtext (S): Synthetic voice with text you can follow along with as it reads.