Diehl, P. L.
Research methods for business and management. - London : Prentice Hall, 1996. - International Edition. index, 679p. ; cm.
9813026839
Business Management.
HD30.4.G287
Research methods for business and management. - London : Prentice Hall, 1996. - International Edition. index, 679p. ; cm.
9813026839
Business Management.
HD30.4.G287