000
00268nam a2200097 4500
008
240910b |||||||| |||| 00| 0 eng d
040
_a
National Science Library
_c
National Science Library
080
_a
805.0(07)
_b
J4
245
_a
Teach yourself books
942
_c
REF
_2
udc
999
_c
66797
_d
66797