TY  - BOOK
AU  - Lasswell Thomas E
TI  - Class and stratum:  An introduction to concepts and Research   
U1  - Y5, K5 
PY  - 1965///
CY  - Boston
PB  - Houghton Mifflin         
KW  - Social Stratification
N1  - Appendix: p 473-485; Index:P487-97
ER  -