5 1 10 Underwood, A.L. Primary Author Day, R.A. Primary Author mixed material 0876921810 New Delhi Prentice Hall International, Inc. 1981 010006256.jpg Day, R.A. Additional Author Underwood, A.L. Additional Author mixed material Jakarta Badan Tenaga Atom Nasional 1993 Underwood, A.L. Primary Author Day Jr., R.A. Primary Author Pudjaatmaka, Aloysius Hadyana Translator mixed material 22000038 Jakarta Erlangga 010014870.jpg Day, R.A. Primary Author Underwood, A.L. Primary Author mixed material Jakarta Erlangga 1986 Day, R.A. Primary Author Underwood, A.L. Primary Author mixed material Jakarta Erlangga 1986