000 00330pam a2200133a 44500
082 _aBTS
_bMONO 3838
100 _aAhearn,A J
245 1 _aMASS SPECTROGRAPHIC STUDIES OF IMPURITIES ON SURFACES
260 _a
_b
_c
300 _a7
500 _aBound With Bts Mono 3821-3837,3839-3850
964 _gCIRC
997 _aTR19294 C
999 _c402500
_d402500