000 00247 a2200085 4500
100 1 _aRoss, R.C..
_eAutor
245 0 _aSpeak with Ease /
_cRoss R.C..
710 2 _aD. Van Nostrand.
_eWydawca
_4pbl
260 _aToronto :
_bD. Van Nostrand,
_c1961.
300 _aIX,144 s.;
_c24 cm.
999 _c11414
_d11414