000
00273nam a2200109 4500
008
160616s 000 0
245
_a
Scientific foundations of vacuum techniques
100
_a
Dushman, Saul
500
_a
C2:76 K2
942
_c
BK
_2
BK10548
080
_a
539.3 DUS
999
_c
10548
_d
10548