000 00540nam a22001937a 4500
003 NIELib
005 20251015141039.0
008 251015b |||||||| |||| 00| 0 eng d
020 _a0153661003
082 _a507
_bCON
245 _aConcepts In Science
260 _aNew York:
_bHarcourt Brace Jovanovich,INC,
_c1969.
300 _a153p.;
_bcol ill.
_c26cm
650 0 _a Education, Research, Related Topics
700 _aBrandwein,Paul F.Ed.;
700 _aCooper,Elizabeth K.Ed.;
700 _aRobert,Jones.ill.;
942 _2ddc
_cLM
999 _c162417
_d162417