Marasinghe, U.

ඵලදායීතාව පිළිබඳ පංචවිධ සංකල්පය 5S - National Productivity Secretary Colombo 2010 - 18p. - Quality control Sri Lanka

955-1378-00-8

P 3529

658.562 (548.7) MAR


Management

658.562 (548.7)