TY - JOUR AU - I. S. Gradshtein TI - An apparatus for drawing the graph of a function of a function JO - Informatics and Automation PY - 1947 SP - 129 EP - 130 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1947_20_a10/ LA - ru ID - TRSPY_1947_20_a10 ER -