000 00360nam a2200133Ia 4500
008 190710s9999 xx 000 0 und d
020 _a0-07-084089-X
082 _a370.78 Y84
100 _aYoungman, Michael B
245 0 _aAnalysing social and educational research data
260 _aLondon
_bMcGraw - Hill Book Compa
_c1979
300 _ax,235
942 _cBK
999 _c17157
_d17157