Please check if these have the same meaning. Possible answers:
(a). no.
(b). yes.
African stone tool technologies are divided into modes such as those proposed in 1969 by Grahame Clark and described by Lawrence Barham and Peter Mitchell as follows :
African stone tool technologies are divided into modes as outlined by Lawrence Barham and Peter Mitchell in 1969 and proposed by Grahame Clark as follows :
(a).