"Also available as e-book on www.i-explore.de. Use the license code at the end of the book to download the e-book"--T.p. verso.
Text of Note
"All Quantlets for the calculation of the given examples are executable on an XploRe Quantlet Server (XQS) and may be modified by the reader via the Internet"--P. [4] of cover.
NOTES PERTAINING TO PUBLICATION, DISTRIBUTION, ETC.