*00183981 *00520250613173721.0 *007ta *008010507s1962 xxu 000 u eng *00900803cam a2200229 c 4500 *019 $bl *035 $a(EXLNZ-47BIBSYS_NETWORK)999610439974702201 *035 $a(NO-LaBS)14552624(bibid) *035 $a(NO-TrBIB)961043997 *035 $a961043997-47bibsys_network *040 $aNO-OsNB$bnob$ekatreg *1001 $aVan Dalen, Deobold B.$0(NO-TrBIB)1025922$_27813000 *24510$aUnderstanding educational research :$ban introduction$cDeobold B. Van Dalen ; with two chapters by William J. Meyer *260 $aNew York$bMcGraw-Hill$c1962 *300 $aXI, 432 s.$bfig. *4901 $aMcGraw-Hill series in education *4901 $aPsychology and human development *7001 $aMeyer, William J.$0(NO-TrBIB)90071915$_27813100 *830 0$aMcGraw-Hill series in education$_13324900 *830 0$aPsychology and human development$_27813200 *901 $a80 *999 $aoai:nb.bibsys.no:999610439974702202$b2021-11-14T19:47:02Z$z999610439974702202 ^