000
00284nam a22001217a 4500
082
_a
510
_b
ICM
_c
L-2;P-71
100
_a
ICM
245
_a
New trends in mathematics teaching
_c
ICM
260
_a
France.;
_b
Unesco,
_c
1966.
300
_a
2 v.
_b
ill. ;
_c
21 cm. +
650
_a
MCE
942
_c
BK
999
_c
3632
_d
3632