000
00235nam a22000857a 4500
008
210226b ||||| |||| 00| 0 eng d
050
_a
QC23 .B84
245
_a
Principles of physics
_c
BUECHE, .F
942
_2
lcc
_h
QC23 .B84 1972
999
_c
909
_d
909