000
00297nam a22001331a 4500
999
_c
148898
_d
148898
020
_a
9788170305781
082
_a
001
_b
SUB/V
100
_a
Subba Rao Veluri
245
_a
Validity of knowledge/
260
_a
Delhi:
_b
Sri Satguru,
_c
1998.
300
_a
118p.
650
_a
Knowledge
942
_c
BK