00418     2200157   4500001002100000008004100021035002000062245004200082260003400124300002100158020002200179084001400201082001000215650001400225990002100239INLIS000000000002655                                   ind    a0010-0425000011  aapa ini apa itu ? Sains dan teknologi  a-bMagazine interpress,c1965  a138 hlm.c21 cm.  a978-979-752-976-5  aR 020.3 t  a020.3  aReferensi  a40/R/SMPN7SBY/16