000 00380pam a2200145a 44500
082 _aBTS
_bMONO B-1065
100 _aBozorth,R M
245 1 _aFOCUSSING AN X-RAY BEAM BY A ROCKSALT CRYSTAL
260 _a
_b
_c1938
300 _a18
500 _aBound With Bts Mono B-1060-1064,1066-1097, Lack No.1069,73,79
700 _aHaworth,F E
964 _gCIRC
997 _aTR16317 C
999 _c401982
_d401982