000
00288nam a2200121Ia 4500
008
220201s1961 xx 000 0 eng d
082
_a
620.11
_b
GUR
100
_a
Gurubakhsh Singh
245
0
_a
Strength of materials
260
_b
Delhi: Khanona Pub
_c
1961
300
_a
520
942
_2
ddc
999
_c
71653
_d
71653