000			00426pam a2200145a 44500
082			_aBTS _bMONO B-833
100			_aKelsall,G A
245	1		_aAPPARATUS FOR MAKING PERMEABILITY-TENSION TESTS
260			_a _b _c1934
300			_a5
500			_aBound With Bts Mono B-802-30,855-47 Lack No.803-05,810,813-14,816,819-21,828,831-32,834,836,838-40,842,846
700			_aWilliams,H J
964			_gCIRC
997			_aTR16419 C
999			_c403767 _d403767