Kramer, Stephen P. HOW TO THINK LIKE A SCIENTIST : Answering Questions by the Scientific Method / Stephen P. Kramer. - New York : Herper Collins Publishers, c1987. - iii, 44 p. : ill. ; 23 cm. ISBN: 0-690-04563-8 Subjects--Topical Terms: Science.Scientists. Dewey Class. No.: 502.8