00402nam a22001577a 4500 541 FER Fernando,J.N.O Chemical Principles 02.226 Papua New Guinea Papua New Guinea University 1987 84p A course Manual Bachelor Science :3rd year chemistry chemical principles OUSL REF 846 846 0 0 0 NFIC IC IC GEN 2015-06-01 0 541 FER 003413 2015-06-01 00:00:00 2015-06-01 REF