TY  - BOOK
AU  - Collins H M
AU  -  Pinch T J
TI  - Frames of meaning :  The social construction of ext   
SN  - 0710090110
U1  - R2, M2 
PY  - 1982///
CY  - London
PB  - Routledge and Kegan Paul U. K.     
KW  -  Philosophy
KW  - Epistemology
N1  - Bibliography: P 195-204
ER  -