000 00293cam a2200121ua 4500
082 _a410
_bPEI/WO
100 _aPei, Mario A .
_91464
245 _aWorld`s Chief Languages /
250 _a3 /
260 _aLondon :
_bGeorge Allen & Unwin Ltd ,
_c1961.
300 _a663 ; .
942 _cREF
999 _c261797
_d261797