00938cam a22002771 45000010008000000030008000080050017000160080041000330100017000740400031000910410011001220500023001330820013001561000028001692400063001972450069002602600043003293000036003723650015004084900050004235000038004736500026005116500025005378300062005628300036006243112303BD-DhUL20140829123921.0140828s1961 nyua 000 0 eng  a 61016706  aDLC/ICUcICUdDLCdBD-DhUL1 aengrus10aQA471b.S573 1961a00a513bSMR1 aSmogorzhevskiĭ, A. S.10aLineĭka v geometricheskikh postroenii︠a︡kh.lEnglish14aThe ruler in geometrical constructions.cSmogorzhevskiĭ, A. S. aNew York,bBlaisdell Pub. Co.c[c1961] aviii, 86 p. :billus. ;c22 cm. aGBb0-12-01 aPopular lectures in mathematics series,vv. 5 aA Blaisdell scientific paperback. 0aGeometry, Projective. 0aRulers (Instruments) 0aPopular lectures in mathematics (New York, N.Y.) ;vv. 5. 0aBlaisdell scientific paperback.