000
00338nam a2200145Ia 4500
020
_a
9788178985909
082
_b
2291
_a
297
100
_a
"UMM ZAINAB,SALMAH"
245
0
_a
Pulleys and Gears
260
_b
Goodword Books
_a
New Delhi
_c
2010
300
_a
24
944
_c
BK
999
_c
57791
_d
57791