000 00307nam a2200121Ia 4500
008 221001s1996 xx 000 0 eng d
020 _a0761950451
082 _a001.642 DAT
245 0 _aData collection and analysis
260 _aLondon
_bSage Publications
_c1996
300 _axxi, 360p.
942 _2ddc
_cBK
999 _c12339
_d12339