000 00390nam a22001697a 4500
003 CEME
005 20210628202958.0
008 210415b xxu||||| |||| 00| 0 eng d
020 _a0-19-289186-3
040 _c.
082 _a530 LEG'P
100 _aLeggatt, A. J
_962686
245 _aThe problems of physics
260 _aNEWYORK
_bOXFORD
_c1987
300 _a192P
942 _cBK
_2ddc
999 _c571718
_d571718