TY - BOOK TI - Hospital purchasing: focus on effectiveness SN - 0894438190 AV - RA971.33 .H665 1983 U1 - 362.1/1/0687 19 PY - 1983/// CY - Rockville, Md. PB - Aspen Systems Corp. N1 - "A collection of articles from Hospital materiel management quarterly." ER -