jgg     2010 30 (5):  48-52    ISSN: 0412-1961  CN: 21-1139/TG COMPUTATION OF AIRY-HEISKANEN ISOSATIC GRAVITY ANOMALY WITH CONSIDERING CRUST DENSITY MODEL Hu Minzhang ;and Li Jiancheng School of Geodesy and Geomatics, Wuhan University, Wuhan 430079 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null