TY  - GEN
AU  - Day Harvey
TI  - Practical yoga
T2  - Health and harmony series, 
SN  -  0722500432
AV  -  B132 
PY  - 1976///
CY  -  Wellingborough, Eng. : 
PB  - Thorsons Publishers, 
KW  - Yoga
ER  -