000 01028cam a2200277 4500
001 3655098
003 BD-DhUL
005 20150604111603.0
008 720421s1972 maua j 001 0 eng
010 _a 76172490
040 _aBD-DhUL
_cBD-DhUL
_dBD-DhUL
042 _alcac
050 0 0 _aT14.5
_b.E38
082 0 0 _a607
_bTEC
110 2 _aEducational Research Council of America.
_bSocial Science Staff.
245 1 0 _aTechnology :
_bpromises and problems : teacher's guide /
260 _aBoston :
_bAllyn and Bacon,
_c1977.
300 _aiii, 168p. :
_bill. ;
_c25 cm.
490 1 _aConcepts and inquiry, the Educational Research Council social science program
520 _aExplores the achievements and social problems and progress resulting from the scientific and technological revolutions.
650 0 _aTechnology
_xSocial aspects
_xJuvenile literature.
650 1 _aTechnology
_xSocial aspects.
650 1 _aNature
_xEffect of human beings on.
830 0 _aConcepts and understanding.
942 _2ddc
_cBK
999 _c25596
_d25596