00644 2200241 4500001002100000005001700021008004100038035002500079040001200104082001000116090001700126100001500143245006200158250001100220260003300231300002900264650003300293650002800326850001200354990001200366990001200378990001200390YOGYA-0209000000322820151023131440.0 ind  a0010-020900000003228 aYOPDYOG a530.1 a530.1bAzm T aAZMAN, Nur aTeori-soal-penyelesaian gelombang bunyi-optikacNur Azman aCet. 4 aSurabayabSinar Wijayac1983 aiv, 120 hlmbilusc21 cm a1. Ilmu alam-gelombang bunyi a2. Soal jawab ilmu alam aYOPDYOG a23271-P a23272-P a23272-P