PUCPR Search for 'Provider:Witcom Group'

Puerto Rico official industrial directory. /

San Juan : The Witcom Group, inc. , 1992 .
v. , Publisher: Whitney Marketing, <-1988>; Direct Marketing & Media, 1992- | Vol. for 1992 called Special edition. 30 cm..

The Commercial buyers guide Puerto Rico, Virgin Islands.

San Juan, P. R. Witcom Group 1980 .
v. 28 cm..

The Commercial directory of Puerto Rico - Virgin Islands.

San Juan, P.R. Witcom Group. 29 cm..