000
00300nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
550 S617
100
_a
SINGH P
245
0
_a
TEXT BOOK OF ENGINEERING AND GENRAL GEOLOGY
260
_a
PUNJAB
_b
KATSON
_c
1997
300
_a
21X14
942
_c
BK
_2
DDC
999
_c
20225
_d
20225