000 00525nam a22001577a 4500
999 _c18279
_d18279
020 _a1870332288
082 _a419 TET M
100 _aTetzchner, Stephen von
245 _aIntroduction to sign teaching and the use of communication aids /
_cStephen von Tetzchner and Harald Martinsen ; translated by Kevin M. J. Quirk.
260 _aLondon :
_bWhurr,
_c1992.
300 _ax,256p. : ill. ; 24cm.
650 _aSign languages
650 _aNonverbal communication
700 _aMartinsen, Harald [author.]
942 _cSTS