008 |
|
950720s1988 xxua 100 0 eng d |
020 |
|
|a0939456168 (pbk)
|
035 |
|
|aNF000040035
|
040 |
|
|aTMUE|bchi|cTMUE|dTMUE
|
082 |
04
|
|a507/.1073|220
|
084 |
|
|a507.1073|bS128|2ncsclt
|
090 |
|
|a01|b|p|tCCL|d507.1073|eS128|cA0147905|y1988|r12.0
|
245 |
00
|
|aFrom the smithsonian institution more science activities
|
260 |
|
|aNew York, N.Y : |bGMG Publishing Corp, |cc1988
|
300 |
|
|a91 p : |bill ; |c21X24 cm
|
650 |
0
|
|aScience|xStudy and teaching (Elementary)|xCongresses|zUnited States
|
650 |
0
|
|aScience|xStudy and teaching (Secondary)
|