Greerts, W.
Working with a slide rule : a programmed text / W. Greerts ; translated by C. Van Walraven. - New Delhi : Oxford and IBS publishing co., c 1969. - ix, 39 p. : Ill. ; 23 cm.
340 340
Slide-rule-- Programmed instruction.
510.7823 / G271w
Working with a slide rule : a programmed text / W. Greerts ; translated by C. Van Walraven. - New Delhi : Oxford and IBS publishing co., c 1969. - ix, 39 p. : Ill. ; 23 cm.
340 340
Slide-rule-- Programmed instruction.
510.7823 / G271w