00418     2200145   4500001002100000008004100021035002000062245007500082100002800157260003400185300000800219020002200227084001400249990000900263INLIS000000000004704                                   Ind    a0010-0723001189  aRumus Paten MatematikabRumus Paten MatematikacY. Triyoga Budi Widodo  aWidodo, Y. Triyoga Budi  aSurabayabPustaka Mediac2014  a224  a978-602-8214-90-2  a078 YTR r  a4816