000
00283pam a2200109a 44500
082
_a
510
_b
N213C
100
_a
National Council Of Teachers Of Mathematics
245
1
_a
CAREERS IN MATHEMATICS
260
_a
_b
National Academy Of Sciences
_c
1961
964
_g
CIRC
997
_a
34203 C
999
_c
408500
_d
408500