Anindya, Bhuckta. Patent katha / Anindya Bhuckta. - Kolkata : Nagarik Mancha, 2006. - 85p PBK ISBN: Rs 40.00 Standard No.: 2255 [old SOUL v1.0 record id] Subjects--Topical Terms: Patent Dewey Class. No.: 346.0486 / An 51 p