TY - BOOK AU - Heck,A. AU - Perdang,J.M. TI - Applying fractals in astronomy SN - 3540543538 (SpringerVerlag Berlin) : AV - QB47 .A66 1991 U1 - 520/.15/1 20 PY - 1991/// CY - Berlin PB - Springer-Verlag KW - Astronomy KW - Mathematics KW - Fractals N1 - Includes bibliographical references ER -