nam a22 7a 4500 330043 330043 NUST 20170606124928.0 170606b xxu||||| |||| 00| 0 eng d 490003559 0 550 DEE Planet Earth: Earth's Atmosphere and Crust Madrid Spain Aldus Books 1975 288p. H.B H.B ddc BK 550 DEE 0 0 ddc 0 0 NFIC IESE IESE GEN 2017-06-06 0 550 DEE IESE-554 2017-06-06 2017-06-06 BK