LEADER 00000nam 2200229 a 4500 001 071003153 003 UkHlHU 007 t 008 991026s1956 000 020 071003153 040 UkHlHU 100 1 Piaget, Jean,|d1896-1980. 245 14 The child's conception of space. 260 |bRoutledge & Kegan Paul,|c1956. 300 490p. 650 0 Attitude (Psychology) 650 0 Beliefs. 650 0 Child psychology. 650 0 Children. 700 1 Inhelder, Bärbel. 936 UCS bib. record 946 260 lacks |a
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