000 00461pam a2200157a 44500
008 160408b2010 xxu||||| |||| 00| 0 eng d
020 _a9780415990684
040 _aIIT, Kanpur
082 _a417.7
_bW152v
100 _aWalker, James A.
245 0 _aVariation in linguistic systems
_cJames A. Walker
260 _aNew York
_bRoutledge
_c2010
300 _axviii, 158p
650 _aLanguage and languages
997 _aA172816 C
999 _c369956
_d369956