000 00546nam a2200181 a 4500
005 20230610063657.0
008 991125s1974 mx 000 0 eng u
035 _aUPN01000052822
049 _aCG
050 4 _aTH3361
_bR47
110 2 _aRegional School Building Centre for Latin America and the Caribbean Area
245 1 0 _aSchool building maintenance.
260 _aMéxico :
_bCONESCAL,
_c1974.
300 _a87 p.
650 4 _aARQUITECTURA -
_xCONSERVACION Y RESTAURACION
_92325
650 4 _aEscuelas
_xEdificios
_921431
905 _aLibro
999 _c52822
_d52822