000			00423pam a2200145a 44500
082			_aBTS _bMONO B-1142
100			_aJohnson,A G
245	1		_aSOME CERAMIC MANUFACTURING DEVLOPMENTS OF THE WESTERN ELECTRIC CO.
260			_a _b _c1939
300			_a25
500			_aBound With Bts Mono B-1141,1143-1175.Lack No- 1141,1147-1148,1150,1155,1163,1170-1171.
700			_aShaw,L I
964			_gCIRC
997			_aTR17486 C
999			_c401345 _d401345