000
00263nam a2200121Ia 4500
008
210922s9999 xx 000 0 und d
100
_a
RUSSELL,B
245
0
_a
Principles of Mathematics
260
_b
Routledge
365
_b
595
650
_a
MAT
942
_c
BK
999
_c
231471
_d
231471