000 | 00509 a2200253 4500 | ||
---|---|---|---|
001 | 141288 | ||
020 | _a0 | ||
041 | _aeng | ||
080 | _a37.01 Sol | ||
245 | _aIntroduction to the analysis of educational concepts | ||
250 | _a | ||
260 | _aReading | ||
260 | _bAddison-Wesley, | ||
260 | _c1968 | ||
300 | _axii,100 p. | ||
300 | _c21 cm | ||
490 | _aNASA CR 3780 : 1984 | ||
100 | _aSoltis, Jonas F. | ||
700 | _a | ||
650 | _a | ||
650 | _aEducation | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c79982 _d79982 |