TY  - BOOK
AU  - Lings,Martin
TI  - The book of certainty
SN  - 0877280312
AV  - BP 189 .S46 2004
U1  - 297/.2 
PY  - 2004///
CY  - Mount Kailash, New Delhi India
PB  - Millat Book Centre
KW  - Sufism
N1  - Includes bibliographical references
ER  -