TY  - BOOK
AU  - Nolker, Helmut and Schoenfeldt, Eberhard
TI  - Vocational training: : teaching, curriculum, planning
SN  - 0852266359
U1  - 370.113 
PY  - 1980///
CY  - New Delhi
PB  - ; Wiley Eastern
KW  - Education
KW  - Vocational Education
ER  -