000
00439nam a22001817a 4500
015
_a
6454
080
_a
550.
_b
ATT
100
_a
Attewell, P. B.
100
_a
Farmer, I. W.
245
_a
Principles of engineering geology
260
_a
John wiley & sons
_b
New york
_c
1976
300
_a
1035p.
852
_a
2R 3-1
999
_c
2330
_d
2330