Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
Chichen Itza. Mexico City, Mexico : Panorama Editorial, c1981. 99 p. : ill., maps ; 22 cm. 9683800033 9789683800039 * Chichén Itzá (Mexico)