OXLADE CHRIS. (2019). MAKING MACHINES WITH RAMPS AND WEDGES (2018 Ed.). RAINTREE PUBLISHERS.
Chicago Style aipamenaOXLADE CHRIS. MAKING MACHINES WITH RAMPS AND WEDGES. 2018 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.
MLA aipamenaOXLADE CHRIS. MAKING MACHINES WITH RAMPS AND WEDGES. 2018 Ed. RAINTREE PUBLISHERS, 2019.
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