000 00371pam a2200133a 44500
082 _aBTS
_bMONO B-1165
100 _aKohman,G K
245 1 _aCELLULOSE AS AN INSULATING MATERIAL
260 _a
_b
_c1939
300 _a26
500 _aBound With Bts Mono B-1140-1164,1166-1175.Lack No- 1141,1147-1148,1150,1155,1163,1170-1171.
964 _gCIRC
997 _aTR17505 C
999 _c401935
_d401935