This one maybe? https://archive.org/details/ibm-saa-cua-basic-interface-desi...
PDF link in the box on the right.
Thanks! No pictures and way uglier than Apple’s HIG book, but much more than I ever found.
pdf contains plenty of labels "PICTURE 73 HERE" but not pictures. That's pretty important for a book about UI...
Thanks! No pictures and way uglier than Apple’s HIG book, but much more than I ever found.