000			00414pam a2200133a 44500
082			_aBTL _bB-393
100			_aJohnson,J B
245	1		_aA BRAUN TUBE HYSTERESIGRAPH
260			_a _b _c1929
300			_a23
500			_aBound With Btl B-301-386, 395-397, Lack No.302-306,309-11,13,17,19-20,24-27,33-36,38-41,43-49,53,55-60,62-64,66-67,71-72,74-78,80-80,82-85,87-92,94
964			_gCIRC
997			_aTR17201 C
999			_c401727 _d401727