000
002910000a22001330004500
041
_a
ENG
080
_a
D6,821
082
_a
D6,821
100
_a
Brushtein (B)
700
_a
Dementyev (V)
245
_a
Elements of the work
260
_a
Moscow
_b
Peace Pub
650
_a
Engineering Mechanical
999
_c
30154
_d
30154