TY  - BOOK
T1  - Preliminary investigation of real-world problem solving with and without computers
A1  - Sackman, Harold
LA  - English
PP  - Sta. Monica, Ca.
PB  - The Rand Corporation
YR  - 1973
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606880265
OP  - 26
NO  - General Collection}
CN  - AS 36 R35 R-1205 v.1
KW  - Problem solving.
KW  - Electronic data processing.
ER  -