TY  - BOOK
AU  - Barton,Mary Neill
TI  - Reference books  : : a brief guide for students and other users  / 
U1  - R 025.52  21
PY  - 1966///
CY  - U. S. A : 
PB  - Enoch Pratt, 
KW  - LEMB
KW  - LIBROS DE CONSULTA
ER  -