Measurement of dispersion and coalescence (disengaging) time : a literature search /

"Feed Materials Production Center, National Lead Company of Ohio"--Cover.

A time scale for measuring the adaptability of school systems with an instrument, scoring method and standards for the measurement of such adaptability,

Mode of access: Internet.

A complete collection of tables for navigation and nautical astronomy. With simple, concise, and accurate methods, for all the calculations useful at sea; particularly for deducing the longtitude from lunar distances, and the latitude from two altitudes of the sun and the interval of time between the observations.

Mode of access: Internet.