TY - BOOK ED - Health Insurance Institute (New York, N.Y.) ED - Health Insurance Association of America. ED - Health Insurance Association of America. TI - Source book of health insurance data AV - HG9396 .S6 U1 - 368.380973 PY - 1980///- CY - Washington PB - Health Insurance Institute KW - Insurance, Health KW - United States KW - Periodicals KW - Local KW - periodicals N1 - 920319 ER -