000 00560 a2200253 4500
001 120647
020 _a0
041 _aeng
080 _a548(084) Cha 4
245 _aIntroduction to crystallography a programmed course in three dimensions ; the seven crystal systems. (R)
250 _a
260 _a
260 _bAppleton-Century-Crofts, New York,
260 _c1965
300 _av.4, illus, 9cm.
300 _c
490 _a
100 _aChalmers, Bruce and others\
700 _a
650 _a
650 _a
942 _cRB
942 _2UDC
999 _c178128
_d178128