000 00373pam a2200133a 44500
082 _aBTS
_bMONO B-618
100 _aBabbitt,B J
245 1 _aAN IMPROVED PERMEAMETER FOR TESTING MAGNET STEEL
260 _a
_b
_c1931
300 _a12
500 _aBound With Bts Mono B-600-16,620-37 Lack No.601,608-9,612-15,617,619,621,624,635
964 _gCIRC
997 _aTR17470 C
999 _c400604
_d400604