Billington, D. creator Jayson, G. G. Maltby, P. J. text Oxford BIOS Scientific Publishers c1992 monographic x, 158 p. : ill. D. Billington, G. G. Jayson, P. J. Maltby. includes index Radioisotopes QH324.3 .B55 1992 1872748856 UOEL 000 20150430090721.0