000
00262nam a2200097Ia 4500
100
_a
Doyle P & Bennett M R
245
_a
Key To The Earth History - An Introduction To Stratigraphy
260
_b
John Wiley, U S A
082
_a
H5/N94/B22445
300
_a
pp 231; 24*17
999
_c
8447
_d
8447