TY - BOOK AU - Shamim A Sheikh AU - Baĭnov,D. TI - Proceedings of the Sixth International Colloquium on Concrete in Developing Countries : January 4-6,1997 SN - 9067642037 U1 - 624.1834 PY - 1997/// CY - Lahore PB - VSP KW - Differential equations N1 - 0; 0; 0; 624_183400000000000_SIX ER -