TY - BOOK AU - Kral,Jrvin H. TI - Numerical control programming in APT SN - 0136265995 PY - 1986/// CY - Englewood Cliffs,N.J. PB - Prentice-Hall KW - Machine tools KW - Numerical control KW - APT (Computer program language) N1 - Includes index and p.489-490 ER -