000 01095cam a22003371 4500
001 6006248
003 BD-DhUL
005 20140817181155.0
008 730727s1947 nyua b 000 0 eng
010 _a 47005168
035 _a(OCoLC)665086
040 _aDLC
_cOAU
_dOCoLC
_dDLC
_dBD-DhUL
042 _apremarc
050 0 0 _aTK6500
_b.P65
082 _a414
_bPOV
100 1 _aPotter, Ralph Kimball,
_d1894-
245 1 0 _aVisible speech
_c[by] Ralph K. Potter, George A. Kopp [and] Harriet C. Green.
250 _a1st ed.
260 _aNew York,
_bD. Van Nostrand Co.,
_c1947.
300 _axvi, 441 p. :
_billus., diagrs. ;
_c28 cm.
490 1 _aThe Bell Telephone Laboratories series
504 _aBibliography: p. 430.
650 0 _aDeaf
_xMeans of communication.
650 0 _aSpeech.
650 0 _aTelephone
_xEquipment and supplies.
700 1 _aKopp, George Adams,
_d1900-
_ejoint author.
700 1 _aGreen, Harriet C.,
_d1917-
_ejoint author.
830 0 _aBell Telephone Laboratories series.
906 _a7
_bcbc
_coclcrpl
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c3760
_d3760