000
00313 a2200145 4500
080
_a
53
_b
S 439 P
245
1
_a
Principles of physics
_c
by F.W. Sears
260
_c
1947
650
_a
Physics
650
_a
Optics
500
_a
Vol. III : Optics
100
1
_a
Sears, F.W.
_d
300
_a
323 p.
901
_a
23812
999
_c
26375
_d
26375