Hughes, D. E. P.
Chemical energetics: a programmed book / by D.E.P. Hughes. - London : Chatto & Windus, 1967. - viii, 136 p.
Thermodynamics--Programmed instruction.
Chemical energetics: a programmed book / by D.E.P. Hughes. - London : Chatto & Windus, 1967. - viii, 136 p.
Thermodynamics--Programmed instruction.