TY - BOOK AU - Enid Mumford ...[et al.] TI - Research methods in information systems SN - 0-444-87807-6 U1 - 025.04072 RES; PY - 1985/// CY - New York PB - Elsevier Science Publishers KW - Information storage and retrieval systems KW - LIbrary science KW - Information resources management ER -