000 00299nam a2200121Ia 4500
100 _aBartholomew, David j
020 _a0 471 27933 1
942 _cBK
245 _aMathematical Methods in Social Science
260 _aJohn Willey & Sons, Chichester
_c1981
082 _a300.15 Bar
300 _aix,153
999 _c16492
_d16492