"smithson, j l. "
mathematics for electrical and telecommunications technician: s volume 1/ j.l. smithson - 1 ed. - usa : mcgraw-hill 1969. - "xiv, 212p.; 21 cm."
07 094241 2
mathematics--
510. smi
mathematics for electrical and telecommunications technician: s volume 1/ j.l. smithson - 1 ed. - usa : mcgraw-hill 1969. - "xiv, 212p.; 21 cm."
07 094241 2
mathematics--
510. smi