01123cam a22002651a 4500001000800000005001700008007001400025008004100039035001200080040002700092074001900119086002000138091000800158245008200166260016600248300000900414490002200423500005500445533010900500650002600609710007500635710006700710830004600777984003400823402088720150703105327.0he bmb---bbca900721r19891989mdu b f00010 eng d a4020887 aGPObengcGPOdMvI-cor a0830-H-14 (MF)0 aNAS 1.26:185333 amfm04aThe delineation and interpretation of the earth's gravity fieldh[microform]. aBaltimore, Md. :bDept. of Earth and Planetary Sciences, Johns Hopkins University ;a[Washington, D.C.? :bNational Aeronautics and Space Administration,c1989?] a1 v.1 aMASA CR ;v185333 aDistributed to depository libraries in microfiche. aMicrofiche.b[Washington, D.C.? :cNational Aeronautics and Space Administration],d1989.e1 microfiche. 0aGravitational fields.2 aJohns Hopkins University.bDepartment of Earth and Planetary Sciences.1 aUnited States.bNational Aeronautics and Space Administration. 0aNASA contractor report ;vNASA CR-185333. aANLcmc SUDOC NAS 1.26:185333