p s sangal

P. S. Sangal · Distributed by Wadhwa and Co.

191 sayfa · 1987

Patent laws and legislation / Patents (International law) / Congresses

P. S. Sangal · Bhagwati International Enterprises

475 sayfa · 1981

Corporation law / Foreign Corporations / International business enterprises / Law and legislation

P. S. Sangal, S. K. Dixit · Aarken Consultants

310 sayfa · 1994

Intellectual property