000
00290nam a22001337a 4500
003
OSt
008
240117b |||||||| |||| 00| 0 eng d
082
_a
530
_b
B18P
100
_a
Ballard,S.S.
245
_a
Physics principles
260
_a
E.W.press
_c
1970
300
_a
757
942
_2
ddc
_c
BK
999
_c
36240
_d
36240