000
00344nam a2200145Ia 4500
008
240201s1973 xx 000 0 eng d
020
_a
0140461957
082
_a
793.74 HOL
100
_a
HOLT, MICHAEL
245
0
_a
LET'S PLAY MATHS
260
_b
PENGUIN BOOKS
_c
1973
300
_a
184
650
_a
MATHEMATICAL RECREATIONS
942
_2
ddc
_c
BK
999
_c
5205
_d
5205