000 00568nam a2200205u 4500
001 00843318
003 PWmBRO
005 20240602101356.0
008 860826s1986 uk 0001100eng
010 _a55052271
020 _a0140080295
090 _aR
_b512.703/W453p
100 1 0 _aWells, David.
245 1 4 _aThe penguin dictionary of curious and interesting numbers /
_cDavid Wells.
260 _aHarmondsworth, England :
_bPenguin Books,
_c1986.
300 _a229 p.
650 0 _aNumber theory
_xDictionaries.
942 _2ddc
994 0 1 _aT1001 059 407
999 _c41468
_d41468