00758cam a22002172  4500001001300000003000400013005001700017008004100034010001700075040001800092050001900110100002300129245008700152260001800239300003900257502005800296533010100354651003800455650002700493650002000520mid47000025 DLC20260227111612.0950210n        xx a    a     000 0 eng    amid47000025   aDLCcDLCdDLC00aMicrofilm 10491 aSrole, Leo,d1908-10aEthnic groups and American society;bthe ethnic communal system ...cby Leo Srole.  a[n.p.,cn.d.]  a1 p. l., [60]-81 numb. l.bdiagrs.  aPart of thesis (Ph. D.)--University of Chicago, 1940.  aMicrofilm.bChicagoc[Library, Dept. of Photographic Reproduction, University of Chicago]d1947. 0aUnited StatesxSocial conditions. 0aAlienszUnited States. 0aSocial surveys.