| ID | 184020 |
| Call Number | II.B.18/1969/129335 |
| Title Proper | Report : Development of clay building materials industries in developing countries |
| Language | ENG |
| Author | United Nations. Interregional Seminar on Clay Building Materials Industries, Copenhagen , 12-25 Augest 1968 |
| Publication | NEw York, UNited Nations, 1968. |
| Description | 50p 28 cm |
| Price. Qualification | SIS Dep |
| Classification Number | II.B.18 |