LEADER 00000cam a2200385 a 4500 005 20090715140940.0 008 820218s1958 nyua j b 000 0 eng d 010 58008243 020 |qpaperback|c665 035 (CaOTULAS)121064777 035 |9(CaOTULAS)121064777 035 71184 040 RID|beng|cRID 049 RIDM 050 0 Q181|b.S42 081 CTL0169808 082 4 372.35 090 Q181 .S42 100 1 Sheckles, Mary E. 245 10 Building children's science concepts :|bexperiences with rocks, soil, air and water / Mary Sheckles. - 264 1 New York :|bBureau of Publications, Teachers College, Columbia,|c1958. 300 138 pages :|billustrations -. 336 text|btxt|2rdacontent 337 unmediated|bn|2rdamedia 338 volume|bnc|2rdacarrier 490 1 Practical suggestions for teaching ;|vno. 15 504 Bibliography: page 137. 650 0 Science|xStudy and teaching.|0https://id.loc.gov/ authorities/subjects/sh85118587 650 7 Science|xStudy and teaching.|2fast|0https:// id.worldcat.org/fast/1108387 830 0 Practical suggestions for teaching ;|0https://id.loc.gov/ authorities/names/no98125382|vno. 15. 901 MARCIVE 20231220 935 71184
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