TY  - BOOK
TI  - All India pin code directory (1981 edition): corrected up to 30-9-1980
U1  - RR 383.14550954 ALL; 
PY  - 1981///
CY  - New Delhi
PB  - Director-General, Posts and Telegraphs
KW  - Postal codes - Directories - India - 1981
N1  - Ref. book/Addenda for postal index numbers assinged from 1-10-1980 to 31-1-1981
ER  -