000
00287nam a2200121Ia 4500
008
220201s1964 xx 000 0 eng d
082
_a
621.3815
_b
GUP
100
_a
Gupta, M L
245
0
_a
Applied mechanics & circuits
260
_a
Delhi
_b
Rainbow
_c
1964
300
_a
615
942
_2
ddc
999
_c
13057
_d
13057