TY  - BOOK
TI  - Books in print 1970-1975
SN  - 835204197
U1  - 15 19
PY  - 1970///
CY  - Estados Unidos
PB  - Bowker Company
KW  - Catálogos
KW  - LIBROS
N1  - 17598; 102617; 102618; 15794; 102620; 10406; 105630; 1698; 116204; 4969; 19790; 104436; 5144; 51868; 3899; 9683; 1703; 1697
ER  -