mNly; ghyrpq;fk Rje;jpu Ntl;if : jkpoPo tpLjiyg; Nghuhl;lk - RNu: ngau; kf;]; gjpg;gfk 2002 - 6> 480 gf; ISBN: 1-903679-02-8 Dewey Class. No.: 305.894 811 054 93