TY  - BOOK
AU  - Watson Donald S
AU  -  Holman Mary A
TI  - Price theroy and its uses
SN  - 0395244226
U1  - X:76, K3;L7 
PY  - 1977///
CY  - Boston
PB  - Houghton Mifflin         
KW  - Price
N1  - Bibliography chapterwise; Appendix chapterwise
ER  -