COPYRIGHT 1992 by Barbara Butterfield.

Permission is granted to make one printed copy for personal/non-commercial use only.

Permission is granted to make one copy and one backup copy on electronic storage media, for personal/non-commercial use only, as long as these electronically stored copies are accessible to a single personal computer only, and are not accesible from a network of any kind, including the Internet and World Wide Web.

Any reproduction of this material must include this copyright notice.

Written permission from the author is required for further reproduction, by any method.

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