Wrought copper and copper alloy products : proceedings of a seminar held in Calcutta on September 19, 1969 - Proceedings of a Seminar in Wrought copper and copper alloy products( : 1969, September 19 : Calcutta); organised by Indian copper information centre and small industries service institute (Calcutta : Small Industries Service Institute, 1969)
Keywords: Iron -- Metallurgy; Copper alloys