TY - BOOK AU - Lapp,Ralph E. AU - Andrews,Howard Lucius TI - Nuclear radiation physics T2 - Prentice-Hall physics series AV - QC777 .L3 1963 U1 - 539.7 PY - 1963///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Nuclear physics KW - Radiation ER -