*001553942
*00520060117141611.0
*007ta
*008060117s1979 xx# 000 u eng d
*00900884cam a22002177c 4500
*019 $bl
*020 $a0333248325
*035 $a(EXLNZ-47BIBSYS_NETWORK)997511695954702201
*035 $a(NO-LaBS)13357901(bibid)
*035 $a(NO-TrBIB)751169595
*035 $a751169595-47bibsys_network
*040 $aNO-TrBIB$bnob$ekatreg
*1001 $aHughes, Eryl Rothwell$0(NO-TrBIB)6005556$_84413800
*24510$aConceptual powers of children :$ban approach through mathematics and science : a report from the Schools Council project on the Development of Scientific and Mathematical Concepts (7-11), based at University College of North Wales, Bamgor$cEryl Rothwell Hughes in collaboration with Joseph Rogers
*260 $aBasingstoke$bMacmillan$cc1979
*300 $aXI, 260 s.$bfig.
*4901 $aSchools Council research studies
*7001 $aRogers, Joseph$0(NO-TrBIB)98024001$_84413900
*830 0$aSchools Council research studies$_43593600
*901 $a60
*999 $aoai:nb.bibsys.no:999920071403302202$b2021-11-14T20:30:26Z$z999920071403302202
^