LEADER 00000nam a2200217 a 4500 001 u17789 001 18097 003 SIRSI 005 20040828203600.0 008 280804s1988 xxua0000000000000100eng0d 020 067520872604 049 |bNAEM 050 0 LB1585|bH297 1988 100 1 Harlan, Jean Durgin 245 10 Science experiences for the early childhood years /|cJean Harlan. 250 4th ed 260 0 Columbus :|bMerrill Publishing Co.,|c1988 300 xii, 276 p. :|bill. ;|c25 cm. 504 Includes bibliographies and index. 650 0 Science|xStudy and teaching (Early childhood)
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