TY  - BOOK
AU  - Crawford,Thomas J.
TI  - The Crawford system of keyboard harmony and transposition: a simple, practical and comprehensive approach with numerous original melodies and basses for practice,
AV  - MT224.C85 C7
PY  - 0000///n.d.]
CY  - [n.p.
KW  - Keyboard harmony
KW  - Transposition (Music)
ER  -