000 00426pam a2200145a 44500
082 _a548.7
_bP83
100 _aPorter, Mary Winearls
245 1 _aBARKER INDEX OF CRYSTALS
_cA METHOD FOR THE IDENTIFICATION OF CRYSTALLINE SUBSTANCES
260 _aCambridge [Eng.]
_bW. Heffer
_c1956
300 _a2 v.3
650 _aCrystallography, Mathematical
700 _aSpiller, R. C.
964 _gREF
997 _a32274 v. 2 BASE R
999 _c432977
_d432977