000
00305nam a2200109Ia 45e0
008
181001s1976 xx 000 0 und d
100
_a
Ryabinin I.
245
0
_a
Reliability of engineering systems
260
_b
Mir Publication
_c
1976
300
_a
532
942
_2
ddc
_c
BK
999
_c
2586
_d
2586