00800cam a2200229 i 450000500170000002000150001702000180003204100090005008200180005910000440007724500820012126000300020330000230023350400410025654600120029765000340030965000310034370000380037494200120041299900170042495201290044120260811151830.0  a0471077054  a9780471077053  aeng-00a300.18bBLA-M1 aBlack, James A.q(James Allen),eauthor10aMethods and issues in social research /cJames A. Black and Dean J. Champion.  aNew York :bWiley,c1976.  aix, 445p. bill. ;  aIncludes bibliographies and indexes.  aEnglish 0aSocial sciencesxMethodology. 0aSocial sciencesxResearch.1 aChampion, Dean J.,ejoint author.  2ddccBK  c39938d39938  00104070aNASSDOCbNASSDOCcGENd2026-08-11e0g0.00iNAl0o300.18 BLA-Mp8647r2026-08-11 15:19:31v0.00w2026-08-11yBK