TY - BOOK AU - Brown,Harold I. TI - Conceptual systems T2 - Routledge studies in the philosophy of science SN - 9780415701822 AV - Q174.8 .B76 2007 PY - 2007/// CY - Abingdon PB - Routledge KW - Science KW - Methodology KW - History KW - Philosophy ER -