Notice de personne
- Notice
000 00289n1 ap22000272 45
001 FRBNF151123956
008 061115 usengf 19300131 a 1
031 .. $a 0000000083798599 $2 VIAF $d 20130805
045 .. $a a
100 .. $w .0..b..... $a Schwartz $m Sydney Lisbeth
610 .. $a Teaching young children mathematics / Sydney L. Schwartz, 2005
