TY  - GEN
AU  - Allen, Francis R
AU  - Hart, Hornell
AU  - Miller, Delbert C
TI  - Technology and social change
T2  - Appleton-century-crofts sociology series
U1  - 303.  483 ALL 
CY  - Newyork, Appleton-century-crofts
KW  - Social change/technology-social change/social problems
ER  -