AU  - Postlethwait,S.N
AU  - Novak,J
AU  - Murray,H.T
TI  - Audio-tutorial approach to learning: Through independent study and integrated experiences
T2  - Peace Croops, 
U1  - 371.33 
PY  - 1971///
CY  - Minneapolis : 
PB  - Burgess Publishing , 
KW  - Audio Visual Materials for Teaching
KW  - Audio-Tutorial Learning
ER  -