TY  - BOOK
AU  - Mehrotra,R.R.
ED  - Indian Institute of Advanced Study
TI  - Sociology of secret languages
U1  - 491.4 
PY  - 1977///
CY  - Smila
PB  - Indian Institute of Advanced Study
KW  - Sociolinguistics
KW  - India
KW  - Languages
KW  - Language and languages
N1  - Includes bibliographical references and index
ER  -