000
00296pam a2200133a 44500
082
_a
510.76
_b
L266p
100
_a
Langman, Harry
245
1
_a
PLAY MATHEMATICS
260
_a
N. Y.
_b
Hafner
_c
1962
300
_a
216
650
_a
Mathematical Recreations
964
_g
CIRC
997
_a
59946 C
999
_c
424454
_d
424454