TY - BOOK AU - SHIBENDRA GHOSAL TI - PARAMANU O KENDRAK GHATAN PARICHYA U1 - 539.7/GHO/PAR/V.1 PY - 1988/// CY - KOLKATA PB - PASCHIM BANGA RAJYA PUSTAK PARSAD KW - MODERN PHYSICS KW - PHYSICS ER -