00453     2200133   4500001002100000005001500021008004100036035001900077082000900096245008100105260006000186300002400246650004900270INLIS00000000000150420210519133050210519|||||||||   |   |||   |||| ||       0010-05210015040 aNONE00aMadjalah ilmu alam untuk indonesia = Indonesian Journal forn Natural Science  aINDONESIAbIndonesian journal for natural sciencec1953  a250 p., ill.; 25 cm 0aIndonesia -- PERIODICALS -- NATURAL SCIENCES