Beschrijving
pubOne.info thank you for your continued support and wish to present you this new edition. One or two friends to whom I showed these papers in MS. having observed that they were not half bad, and some of my relations having promised to buy the book if it ever came out, I feel I have no right to longer delay its issue. But for this, as one may say, public demand, I perhaps should not have ventured to offer these mere \
