000			00396nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-415-20520-4
082			_a001.42 _bBER
100			_919981 _aBerry, Ralph
245			_aThe Research Project
260			_bRoutledge, _c1966. _aLondon:
300			_a119 cm _c21 cm
650		0	_aResearch Methods _919442
942			_2ddc _cLM
999			_c81031 _d81031