000
00277nam a2200121Ia 4500
008
190107s9999 xx 000 0 und d
020
_a
9788121931946
100
_a
Sadhu Singh
245
0
_a
Elements of Mechanical Engineering
260
_b
S. Chand
365
_b
300/-
942
_c
BK
999
_c
19
_d
19