http://library.open.ac.uk/lrctranscripts/T173.CDA1.tra.pdf
AC2958
Side 1 ; the first engineers; early engineering - the bow and arrow; agriculture - the seeds of civilisation; Side 2 ;engineering and craft; patronage - who pays for engineering?
Side 1 ; the first engineers; early engineering - the bow and arrow; agriculture - the seeds of civilisation; Side 2 ;engineering and craft; patronage - who pays for engineering?