000
00319nam a2200145Ia 4500
008
150416s9999||||xx |||||||||||||| ||und||
082
_a
SIN
100
_a
"Singh, U.K."
245
_a
Technical Education
250
_a
2006
260
_b
Diecovery pub.House
300
_a
SIN
600
_a
Education
942
_2
ddc
_c
BK
999
_c
5722
_d
5722