TY - BOOK AU - Campbell,Norman Robert TI - What is science? SN - 0486600432 AV - Q171 .C45 1953 U1 - 504 PY - 1953/// CY - New York PB - Dover Publications KW - Science KW - Sciences N1 - First published by Methuen in 1921 UR - http://www.archive.org/details/whatissciencecamprich ER -