000
00253nam a22001097a 4500
003
OSt
008
230827b |||||||| |||| 00| 0 eng d
082
_a
622.3382
_b
S28D
100
_a
Sereda, N.G.
245
_a
Drilling of Oil and Gas Well
942
_2
ddc
_c
BK
999
_c
30285
_d
30285