TY  - BOOK
AU  - De Kok,H.
TI  - Masjientekene 2: met ontwerp beginsels 
SN  - 9781868131662
U1  - 621.815 20
PY  - 1988///,
CY  - Johannesburg
PB  - Lexicon
KW  - Machine design
KW  - Machinery
KW  - Drawings
ER  -