000 00365nam a2200145Ia 4500
008 210210b1971 xxu||||| |||| 00| 0 eng d
020 _a06 044642 0
082 _a301 MULA
100 _aMULLINS (Nicholas C).
245 _aArt of theory: construction and use.
260 _aLondon
_bHarper & Row
_c1971
300 _av,184
690 _aSociology
906 _a041111
999 _c90710
_d90710