LEADER 00000nam 2200205 a 4500 001 0891231 007 t 008 002702 0 1989 000 eng 020 0521333598 040 BLAISE 050 4 P 40.5 L35 C7 100 1 Cooper, Robert Leon,|d1931-2012. 245 10 Language planning and social change. 260 Cambridge :|bCambridge University Press,|c1989. 300 216p. 946 6XX absent
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