Neuman' W. Lawrence
Social research methods: qualitative and quantitative approaches/ W. Lawrence Neuman - 4th ed. - London: allyn abd bacon; c2000. - 558p. : 34cm.
research
330.1 / N E S
Social research methods: qualitative and quantitative approaches/ W. Lawrence Neuman - 4th ed. - London: allyn abd bacon; c2000. - 558p. : 34cm.
research
330.1 / N E S