000 00242pam a2200121a 44500
082 _a536.56
_bP943
100 _a
245 1 _aPROGRESS IN CRYOGENICS
260 _a
_b
_c1959
300 _av. 1-3
964 _gCIRC
997 _a13286 v. 2 C
999 _c429973
_d429973