000 00297 a2200121 4500
082 _a539.7217
_bIn8
245 1 _aPHONONS
_cPROCEEDINGS OF THE INTERNATIONAL CONFERENCE
260 _aParis
_bFlammarion Sciences
_c1971
300 _a502
650 _aPhonons
964 _gCIRC
997 _aA23086 C
999 _c460207
_d460207