MEDICAL 805,127 Medical and health information directory 1994 - 1995 : a guide [...] / Karen Boyden, ed. - 7 ed. - Detroit [etc.] : Gale Research Inc., [1994]. - 3 vol. : 29 cm ISBN 0-8103-7868-X (set). - ISSN 0749-9973 Vol. 1 : Organizations, agencies, and institutions / Hilary Weber, associate ed. -XXII, 1659 s ISBN 0-8103-7869-8 vol. 1) Vol. 2Publication , libraries, and other information resources Sara Tal Waldorf, associate ed. - XIV, 955 s