TY  - BOOK
AU  - Boning, Richard A.
TI  - Detecting the sequence.: Booklet L / 
SN  - 0879658207
AV  - LB 1573.37 .B715 1977
U1  - TR 372.41s  
PY  - 1977///.
CY  - Baldwin, New York : 
PB  - Barnell Loft, Ttd, 
KW  - Reading
KW  - Programmed instruction.
KW  - Study and teaching (Elementary).
N1  - Faculty
ER  -