Ex-parte proceedings : with upto date case laws / Dhaka Law Reports - Dhaka : Esrarul Huq Chowdhury, c1993. - xii, 31 p. ; 24 cm. ISBN: LCCN: Subjects--Topical Terms: Patent laws and legislationBangladeshIndustrial property LC Class. No.: KNG1134 / .A28 1993