TY  - BOOK
AU  - Nolker,Helmut
AU  - Schoenfeldt,Eberhard
TI  - Vocational training: teaching, curriculum, planning. 
SN  - 0852266359
AV  - LC5219 NOL
PY  - 1980///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Vocational teachers
KW  - Training
N1  - Includes bibliographical references
ER  -