data1_marctab *data1_read_marctab(char *file);
char *data1_nodetomarc(data1_marctab *p, data1_node *n, int selected, int *len);
char *data1_nodetoidsgml(data1_node *n, int select, int *len);
data1_marctab *data1_read_marctab(char *file);
char *data1_nodetomarc(data1_marctab *p, data1_node *n, int selected, int *len);
char *data1_nodetoidsgml(data1_node *n, int select, int *len);