530.4 RAY CHAUDHURI, D . P . PROPERTIES OF MATTER / / D . P . RAY-CHAUDHURI & P . K . MITRA. - 3RD REV & ENLARGED E. - CALCUTTA: : CHAYAN,, 1967 ( 1969 RPT ). 360 P.. : HARD BOUND : 8/- * MATTER - PROPERTIES. * MITRA, P . K . * Title
Technology Private Limited