TY  - BOOK
ED  - Library of Congress.
TI  - Library of Congress Classification. T. Technology
SN  - 0844408980
U1  - 025.466 
PY  - 1995///
CY  - Washington
PB  - Library of Congress, 
KW  - CLASIFICACION
KW  - BIBLIOGRAFIAS
KW  - LIBROS
ER  -