TY  - BOOK
AU  - Lettvin Maggie
TI  - The back book: healing the hurt in your lower back 
SN  - 0285623230
AV  - WE 720 
U1  - 616.7/306 
PY  - 1978///
CY  - London
PB  - Souvenir Press
KW  - Backache
N1  - Originally published: as 'Maggie's back book'. Boston, Mass. : Houghton Mifflin, 1976; Bibliography: p. 159-160
ER  -