na INLIS000000000013840 20200219141954 200219||||||||| | ||| |||| ||ind|| 979-534-221-5 010-0220013840 ind 521 521 PET 1 Peter Bond 100 Pengetahuantentang Ruang Angkasa Edisi Cet.2 Bandung Pakar Raya 2005 48 hlm. ilus - - hlm.48 Mekanika Angkasa