TY  - BOOK
AU  - Beveridge,W.I.B.
TI  - The art of scientific investigation
SN  - 1932846050
PY  - 2005///?]
CY  - Caldwell, N.J.
PB  - Blackburn Press
KW  - Research
N1  - Originally published: Rev. ed. New York : W.W. Norton, c1957
ER  -