By Berg, Ivar E..
Boston Beacon Press 1971 .
xx, 200 p.

By Marshall, Howard Drake.
Pageant Press 1964 .
152 p.

By Estrada Torres, María M..
Ponce, P. R. Los Autores 1991 .
ii, 115 leaves.

By Valle Rivera, Edwin del..
1977 .
vi, 78 l. , Thesis : (M.B.A) Catholic University of Puerto Rico.

By Marvin, Bill..
New York J. Wiley 1994 .
xiv, 189 p. , "A Restaurants & institutions book." 24 cm..
0471590770 (acid-free)

By Kaye, Beverly L..
San Francisco Berrett-Koehler Publishers 2001 .
xvii, 269 p. 24 cm..
1576751406 (pbk.)

By Drummond, Karen Eich..
New York, NY Van Nostrand Reinhold 1992 .
xiii, 210 p. , Includes index. 23 cm..
0442005717

By Pérez Santiago , Tatiana ,.
2016 .
viii, 112 hojas : 28cm..

By Colón Rodríguez , Christian ,.
2017 .
1 CD-ROM : 4 3/4 ..

By Pérez Sierra, Yajaira,.
2019 .
1 disco de computadora (x, 162 hojas) : 4¾ pulgadas (11.5 centímetros).