00329nam a2200121Ia 4500008004100000041000800041082001400049100002400063245003700087250001200124260005400136650001700190230711s9999||||xx |||||||||||||| ||und||  aENG  a720bAI-A  aAirapetian,Vladimir 0aArchitecture of material science  a1st Ed.  c1987aNew DelhibNirja Const & Development co.Ltd  aArchitecture