000
00364nam a2200121Ia 45e0
008
181001s1954 xx 000 0 und d
100
_a
Tilley S.R.
245
0
_a
Harkers petrology for students
250
_a
8th
260
_b
Cambridge uni. Press
_c
1954
300
_a
283
942
_2
ddc
_c
BK
999
_c
476
_d
476