| Commercial buildings--Energy conservation--Thailand (1) |
| Commercial buildings--Lighting (1) |
| Commercial buildings--Management (1) |
| Commercial loans (2) |
| Commercial photography--Evaluation (1) |
| Commercial products--Nepal (1) |
| Commercial vehicles|xSpeed (1) |
| Commerical buildings--Energy consumption (1) |
| Commodity exchanges--Thailand (1) |
| Commodity futures--Thailand (1) |
| Communal living--Cambodia (1) |
| Communal living--Cambodia--Battambang (1) |
| Communication and traffic (1) |
| Communication and traffic--Bangkok (1) |
| Communication devices for the disabled (1) |
| Communication devices for the disabled. (1) |
| Communication in construction industry--Vietnam--Ho Chi Minh (1) |
| Communication in education--Social aspects--Myanmar (1) |
| Communication in engineer--Vietnam--Ho Chi Minh (1) |
| Communication in engineering--Thailand (1) |