000 00374pam a2200145a 44500
082 _aBTS
_bMONO 3277
100 _aSchawlow,A L
245 1 _aEFFECT OF ENERGY GAP ON PENETRATION DEPTH OF SUPERCONDUCTORS
260 _a
_b
_c1959
300 _a7
500 _aBound With Bts Mono 3279-3300.Lack No. 3278
700 _aDevlin,G E
964 _gCIRC
997 _aTR18953 C
999 _c394319
_d394319