TY  - BOOK
AU  - DAVID L. HEISERMAN
TI  - 101 PROGRAMMING SURPRISES & TRICKS FOR IBM PC
U1  - 400 
PY  - 1987///
CY  - NEW DELHI
PB  - BPB PUBLICATION
KW  - SHELL GAME
KW  - TIC-TAC-TOE
ER  -