530.4 SENGUPTA, RATNESWAR (A) TREATISE ON GENERAL PROPERTIES OF MATTER / / R . SENGUPTA & H . CHATTERJEE. - CALCUTTA: : NEW CENTRAL BOOK AGENCY,, 1984 ( 1988 RPT ). 2 VOLS IN SINGLE ISSUE. RE ED / 1996. 6THREV & ENLARGED ED / 2003 / xxii , 1218 P.. * MATTER - PROPERTIES. * CHATTOPADHYAY, HEMENDRALAL * Title