NOTICE “This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Energy Research & Development Administration, nor any of theie employees, noe any of therr contractors, subcontractors, of thei employees, “makes any warranty, express or -imipited, of assumes any icgai lability or responsibility for the accuracy, compieteness of usetuiness of any information, pparatus, product disclosed, or represents that its infringe privately-owned rights.” use of process would not Printed in the United States of America Available from National Technical Information Service U.S. Department of Commerce $285 Port Royal Road Springfield, VA 22161 Price: Printed Copy $ Domestic Price Page Range 001-025 026-050 051-075 076-100 101-125 126-150 151-175 176-200 201-225 226-250 251-275 276-300 301-325 | $ 3.50 4.00 4.50 $.00 5.25 $.50 6.00 7.50 7.75 8.00 9.00 9.25 9.75 ; Microfiche $2.25 Page Range 326-350 351-375 376—400 401-425 _ 426-450 451-475 476-500 $01—-525 $26-550 $51-575 576-600 601—up Domestic Price 10.00 10.50 10.75 11.00 11.75 12.00 12.50 12.75 13.00 13.50 13.75 * *Add $2.50 for cach additional 100 page increment from 601 to 1,000 pages: add $4.50 for cach additional 100 page increment over 1,000 pages.