USAEC, P. O. BOX 62, OAK RIDGE, TENNESSEE 37830

Complete sets of the series are available to school and public

librarians, and to teachers who can make them available for reference

or for use by groups. Requests should be made on school or library

letterheads and indicate the proposed use.

Students and teachers who need other material on specific aspects of

nuclear science, or references to other reading material, may also

write to the Oak Ridge address. Requests should state the topic of

interest exactly, and the use intended.

In all requests, include “Zip Code” in return address.

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