00428nam a2200133Ia 450000500170000008000180001710000300003524501170006526000490018230000150023158300190024694200120026599900170027720260716043023.0  a08.10.02 L811  aOkot-Uma, Rogers Wo., ed.  aLocal building materials and technologies : proceedings of a workshop held in Nairobi, Kenya, 8-11 December 1987  bCommonwealth Science CouncilaLondonGBc1988  avi, 237 p.  c3/7/00kM2LMGR  cMmL811  c38842d38842