000 00357cam a2200145 a 4500
020 _a9781849206112 (hbk.)
020 _a9781849206129 (pbk.)
050 0 0 _aMED H62
_b.S799
100 1 _aSwanborn, P. G.,
245 1 0 _aCase study research :
260 _aLos Angeles :
_bSAGE,
_c2010.
300 _aix, 178 p. :
_bill. ;
650 0 _aResearch
942 _cBK
999 _c12889
_d12889