scientific american - 1993 02 - beating resistance in superconductors
scientific american - 1993 03 - black holes and the centrifugal force paradox
scientific american - 1993 04 - controlling the quantum jitters of atoms
scientific american - 1993 05 - building soft machines from smart gels
scientific american - 1993 06 - tuning in the radio signals of ancient galaxies
scientific american - 1993 07 - telling resonable risks from fools' chances
scientific american - 1993 08 - can particles move faster than light
scientific american - 1993 09 - special issue - life, death, and the immune system
scientific american - 1993 10 - is los angeles winning the war on smog
scientific american - 1993 11 - reading the genes of extinct species
scientific american - 1993 12 - taming africanized killer bees
melville and repose the rhetoric of humor in the american renaissance oct 1993
Đề tài Đánh giá việc đảm bảo các nhu cầu cơ bản của Việt Nam thời gian qua ( từ 1993 đến nay ) theo các chí HDI qua đó đánh giá trình độ phát triển con người Việt Nam hiện nay.doc
Cambridge.University.Press.Contemporary.American.Playwrights.Feb.2000.pdf
Cambridge.University.Press.The.American.Puritan.Elegy.A.Literary.and.Cultural.Study.Jun.2000.pdf