Hills, P. J.

A Dictionary education Hills, P. J. 1982 A dictionary of education Hills, P. J 1982 A dictionary of education Hills, P.J. 1982 Chemical equlibria Hills, P. J. 1969 Communication skills teaching and practice hills, p.j. Year not listed Teaching and learning as a communication process Hills, P. J. 1979 Teaching learning and communication Hills, P.J. 1986 The self-teaching process in higher education Hills, P. J. 1976