000
00273nam a2200109 4500
008
160616s 000 0
245
_a
Elements of greens functions and propagators
100
_a
Barton, G
500
_a
B33 M95
942
_c
BK
_2
BK1303
_0
1
080
_a
517.514.2 BAR
999
_c
1303
_d
1303