Technology promises and problems : teacher's guide Educational Research Council of America Social Science Staff. creator text mau Boston Allyn and Bacon 1977 1972 monographic eng
print
iii, 168p. : ill. ; 25 cm. Explores the achievements and social problems and progress resulting from the scientific and technological revolutions. juvenile Technology Social aspects Juvenile literature Technology Social aspects Nature Effect of human beings on T14.5 .E38 607 TEC Concepts and understanding 76172490 BD-DhUL 720421 20150604111603.0 3655098