000
00241nam a22001097a 4500
020
_a
8120314964
082
_a
551
_b
PAT-PAT;1
100
_a
Patwardhan, A M
245
_a
Dynamic earth system
260
_a
ND
_b
PHI Put Ltd
_c
1999
942
_c
BK
999
_c
212142
_d
212142