000
00273nam a2200109Ia 4500
008
190703s9999 xx 000 0 und d
082
_a
550 S617
100
_a
SINGH,P
245
0
_a
TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY
260
_a
LUDHIANA
_b
KATSON
942
_c
BB
_2
DDC
999
_c
5109
_d
5109