000 00394nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a303
_bFRO
245 _aFrontier Adaptations in Lower Central America
260 _bInstitute for the Study of Human Issues,
_c1976.
300 _a178p.;
_c23cm
650 0 _aSocial processes
700 _aHelms, Mary W.
942 _2ddc
_cLM
999 _c140856
_d140856