000 00566cam a22001577a 4500
008 180718b1957 xxu||||| |||| 00| 0 eng d
082 _aQ55x73 L578
100 _aLevine, S.
245 _aNon-group enrollment for health insurance: a study of administrative approaches of Blue Cross plans
_cby S. Levine, Odin W. Anderson and Gerald Gordon
260 _aCambridge
_bHarvard University Press
_c1957
300 _a171p.
650 _aHospital Servie - Group Plans - USA
650 _aInsurance Health - USA
700 _aGordon, Gerald
700 _aAnderson, Odin W.
999 _c372221
_d372221