"khanka, s s. "
entrenuerial develpment: / s.s. khanka - ed. - new delhi : s.chand 1998. - "xiv, 405p.; 25 cm."
81-219-1801-4
--
338. 642 kha
entrenuerial develpment: / s.s. khanka - ed. - new delhi : s.chand 1998. - "xiv, 405p.; 25 cm."
81-219-1801-4
--
338. 642 kha