TY  - BOOK
AU  - McCombs, Kenneth Monroe,
CN  - TR145
CN  - TR145
CY  - Chicago,
DA  - [c1951]
ID  - 17762
KW  - Photography.
KW  - Commercial photography.
PB  - American Technical Society,
PP  - Chicago,
PY  - [c1951]
T1  - Commercial photography;
TI  - Commercial photography;
ER  -