TY - BOOK AU - Check,William A. TI - AIDS SN - 0791048853 U1 - 616.97 13 PY - 1999///,c1988 CY - Philadelphia, PA PB - Chelsea KW - AIDS (Disease) KW - sears N1 - Includes bibliographical references and index N2 - A comprehensive and easy-to-understand reference on AIDS ER -