000 00421nam a2200145 a 4500
008 170703s1977#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
080 _a71.70
091 _a27877
100 1 _aPARKS, ROLAND DANE
245 1 0 _aValance instabilities and related narrowband phenomena.
260 _a[s.l.] :
_b[s.n.],
_c1977.
999 _c21236
_d21236