Even before the end of his first year he began to throw off parental restraints and engage openly in communist agitprop .
From Gresham 's , Maclean won a place at Trinity Hall , Cambridge , arriving in 1931 to read modern languages .
Even before the end of Maclean 's first year Maclean began to throw off parental restraints and engage openly in communist agitprop .
From Gresham 's , Maclean won a place at Trinity Hall , Cambridge , arriving in 1931 to read modern languages .