Preliminary studies for the "Philosophical investigations" generally known as the Blue and Brown books
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
New York
Harper and Row
[c1958]
|
| संस्करण: | [2nd ed.]. |
| श्रृंखला: | Harper Torchbooks
TB1211 |