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005 20250914090928.0
008 991026s1942 xxu 000 0 eng
039 9 _y10-26-1999
_zstaff
090 _aHB1965.H62 1942 tesis
090 _aHB1965
100 1 _aHobbs, Albert Hoyt
245 1 0 _aDifferentials in internal migration /
_cAlbert Hoyt Hobbs
260 _aPhiladelphia :
_bUniversity of Pennsylvania,
_c1942
300 _axi, 122 p. :
_bill. ;
_c20 cm.
502 _aThesis (Ph. D.) - University of Pennsylvania, 1942
504 _aBibliography: p. 119-122
650 0 _aMigration, Internal
907 _a.b12545831
_b2020-10-15
_c2019-11-12
942 _c3
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_kHB1965.H62 1942 tesis
914 _avtls000262572
991 0 _aFakulti Sains Pembangunan
998 _at
_b1999-01-10
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_z.b12545831
999 _c255729
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