An exercise in critical thinking.
Pearce
C E
CE
Red Rocks Community College, Lakewood, Colo., USA.
Dowd
S B
SB
D011211:Electric Power Supplies; D006801:Humans; D007600:Judgment; D009683:Nuclear Medicine; D055585:Physical Phenomena; D010825:Physics; D011859:Radiography / Q000295:instrumentation*; D013227:Steam; D013679:Technology, Radiologic / Q000193:education*
D013227:Steam