00937nam a2200265 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000310010604100080013708200280014510000330017324500820020625000110028826000380029930000340033750400510037165000530042270000450047594200120052099900170053295201220054949939BD-RjUL20211209075432.0160823s1979    nyua     b    001 0 eng    a0060453818  a(BD-RjUL)50059  aBD-RjULcDLCdBD-RjULbeng  aeng00a372.35044223bRET 19791 aRenner, John Wilson,914966410aTeaching science in the elementary school /cJohn W. Renner, Don G. Stafford.  a3d ed.  aNew York :bHarper & Row,cc1979.  axii, 354 p. :bill. ;c25 cm.  aIncludes bibliographical references and index. 0aSciencexStudy and teaching (Elementary)91443011 aStafford, Don G.,ejoint author.9149665  2ddccBK  c49939d49939  00102ddc40708NFICaRUCLbRUCLcStackd1985-10-01l0o372.35044 RET 1979r2016-08-23 00:00:00tC-2w2016-08-23yBK