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| 020 | _a0878915257 | ||
| 082 | _a621.38195076 R432 | ||
| 100 | _aRESEARCH & EDUCATION ASSOCIATION | ||
| 245 | 0 | _aCOMPUTER SCIENCE PROBLEM SOLVERS | |
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_aNEW JERSEY _bREA _c1991 |
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