000 00428nam a2200157Ia 4500
008 140817s9999 xx 000 0 und d
020 _a978-0-471-47053-3
082 _a610.072
100 _ageoffery marczk,david dematteo & david festnger
245 _aessentials of research design & methodology
250 _a--
260 _bcanada: john wiley & sons
260 _c2005
500 _apur: jeya book center
942 _cREF
999 _c5605
_d5605