Digest on earthquake protection of educational buidings /
Arya, A.S
Digest on earthquake protection of educational buidings / A.S. Arya; B. Chanra. - Paris : UNESCO, 1982. - 33 p. ; il., fot.
371.62 =20 "1982" ARY.
Digest on earthquake protection of educational buidings / A.S. Arya; B. Chanra. - Paris : UNESCO, 1982. - 33 p. ; il., fot.
371.62 =20 "1982" ARY.