MARC全文
0200059520 20040819083400.0 s1973 caua fr |000|||eng | NGL a634.04 Breinr, S. 请便磁力仪应用手册. chi Applications manual for portable magnetometers / S. Breinr. Sunnyvale, Calif. : GeoMetrics, 1973. 58 p. : ill. NGL 290544,402829 634.04 B74 afqy b2 efqy0412