00298nam a2200109Ia 4500008004100000040003800041100001600079245002000095260004100115300001700156653001500173211214s9999 xx 000 0 und d cJayakar Knowledge Resource Centre aSchlauch, M 0aGift of tongues bGeorge Allan and UnwinaLondonc1949 aviii, 341 p. aLinguistic