TY - BOOK AU - SAMARENDRA NATH GHOSHAL TI - PARAMANU O KENDRAK GHATAN PARICHYA SN - 100 U1 - 539.7/GHO/PAR V.2 PY - 1986/// CY - KOLKATA PB - PASCHIM BANGA RAJYA PUSTAK PARSAD KW - MODERN PHYSICS KW - PHYSICS ER -