TY  - BOOK
AU  - Levine, Marvin
TI  - Effective problem solving
U1  - 153.4 L74e 1988  
PY  - 1988///
CY  - New Jersey
PB  - Prentice Hall
KW  - Effective problem solving
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=42ad8a9445dba0521c5641f55926c9ab
ER  -