TY - DATA AU - Barnes,Peter J. ED - Focus Medica Pte Ltd (Singapore) TI - Chronic obstructive pulmonary disease: an overview SN - 978981420613x AV - RC776.O3 C76 2009 CD PY - 2009/// CY - Singapore PB - Focus Medica Pte ltd، KW - Lungs KW - Diseases, Obstructive KW - CD ROM ER -