000 00397nam a2200133 a 4500
008 170703s1989####pl ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
024 8 _aReport INT 235-PS
091 _a36188
245 1 0 _aPhase transitions in multilevel systems.
260 _a[s.l.] :
_b[s.n.],
_c1989.
999 _c16123
_d16123