000
00249nam a2200109Ia 4500
020
_a
9780074603413
082
_a
621.381
100
_a
SUBRAHMANYAM, V.
245
_a
THYRISTOR CONTROL OF ELECTRIC DIVES
260
_a
NEW DELHI
_b
TMH
_c
2011
942
_c
BK
999
_c
6887
_d
6887