00409nam a2200133 4500 1166 1166 200110b ||||| |||| 00| 0 eng d 541.388 P667 750 Piraux, H. Radioisotopes and Their Industrial Applications Netherland Philipes Technical Library 1964 xiv, p. Radioisotopes--Industrial Applications ddc BK 0 0 ddc 0 541_388000000000000_P667 0 3594 CL CL 1974-06-21 541.388 P667 04105 2020-01-10 BK