000 00506 a2200241 4500
001 351628
020 _a
041 _aeng
080 _aLBTL TPR UNI : 1967
245 _aUnit cell and space group of piezoelectric bismuth germanium oxide (Bi12GeO20)
250 _a
260 _aNew York
260 _bBell Telephone Laboratories (BTL)
260 _c1967
300 _a2 p.
300 _c
856 _u
490 _aBTL TPR UNI : 1967
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c218978
_d218978