00862cam a22002771 4500 sa 68020519 DLC 20260227112725.0 750606s1957 xx 000 0 ind sa 68020519 (OCoLC)1376982 DLC CtY OCoLC DLC ind eng premarc SD387.T5 S25 1967 Sanjoto. Methodik [sic] penjelidikan waktu kerdja elementer. Method of time study. Bogor, Lembaga Pusat Penjelidikan Kehutanan, 1957. 37 p. illus. 24 cm. Lembaga Pusat Penjelidikan Kehutanan. Pengumuman istimewa nr. l2 In Indonesian; with summary in English. Bibliography: p. 37. Forests and forestry. Time study. Method of time study. 89473 89473