Copyright notice:

Reference Service assures that all documents delivered to our customers comply with US and international copyrught laws.

Usually we obtain documents as our customer's agent based upon our customers representation that
1) documents are not intended to be used for commercial purposes or distribution;
2) documents are to be used for teaching, scholarship and research, and such use constitutes "fair use" within the meaning of Section 107 of Title 17 of the US code.

Upon your request Reference Service may ensure copyright compliance on the copy of the document that we deliver. The additional incurred cost may be $10.00 to $100.00 per document. It depends on every publisher's royalties. No additional reproduction is authorized. Should you wish to make additional copies of a document or use it for anything other than research purposes please contact Copyright Crearance Center www.copyright.com.

Please use "Comments" field below to place a copyright compliance request and list other details of your order that have not been covered above.