004900000a22001570004500 PH-MaWHO 20241108112107.0 World Health Organization. Regional Office for South-East Asia. 641624 Training course in ergonomics. New Delhi : World Health Organization (WHO) Regional Office for South-East Asia, 1967. 1v. SQRT.AR 1967 eng Human engineering Education 643265 MONO 817 817 0 0 0 0 WPRO WPRO 2021-05-23 0 SQRT.AR 1967 00817 2024-01-24 00:00:00 2021-05-23 MONO