|
|
|
|
|
|
by AnimalMuppet
1414 days ago
|
|
|
On the other hand, my physics prof in relativity made us buy photocopies of his lecture notes, since he didn't like any of the available textbooks. (Don't sneer - I'm pretty sure he was better than any of them.) His notes cost, IIRC, $4 for 90-100 pages. This was 1983, but still, four cents a page is pretty good. |
|
|