Introduction

In the present paper we identify the emission and absorption lines as well as the continuum discontinuity in the spectrum of the quasar 0420-388 on the basis of our theory of quasars (Varshni, 1973, 1974a, 1975a, 1977a, 1977b, 1978, 1979, 1985, 1988a, 1988b, 1988c, Varshni and Lam, 1976, Varshni and Nasser 1986). Our theory does not require the superfluous assumption of redshifts and is based on sound physical principles which have been verified in the laboratory.


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