TY  - BOOK
ED  - Massachusetts Institute of Technology
TI  - Project intrex
U1  - 029.7 
CY  - Cambridge
PB  - MIT
KW  - Information retrieval
KW  - Mechanized storage
KW  - MIT
KW  - Project
N1  - Library has Semiannual activity report 1967 & 1970
ER  -