=LDR 00000nam 2200000 4500 =001 INLIS000000000019862 =005 20250425042633 =035 ##$$a 0010-0425000205 =007 ta =008 250425################g##########0#ind## =082 ##$$a 511 =084 ##$$a 511 PUR a =100 #$$a Purba, Radiks =245 1#$$a Analisa Resultaat Effisiensi /$c Radiks Purba =250 ##$$a Cetakan ke 1 =260 ##$$a Jakarta :$b Rosadi,$c 1965 =300 ##$$a 271 halaman : $b ilus ; $c 21,5 cm =650 #4$$a Matematika =990 ##$$a 11811