TY  - BOOK
AU  - Thomas,Robert Murray
AU  - Swartout,Sherwin G.
TI  - Integrated teaching materials: how to choose, create, and use them,
AV  - LB1027 .T53
U1  - 371.3 
PY  - 1960///
CY  - New York
PB  - Longmans, Green
KW  - Teaching
KW  - Aids and devices
ER  -