00451 2200169 4500001002100000008003900021035002000060245006600080100001400146250001100160260003300171300002500204084001400229082000800243650001600251990001400267INLIS000000000000172 N  a0010-0317000170 aA text book of electricity and electronics : Vector treatment aLal, Brij a2nd ed bRatan Prakashan Mandirc1982 axii, 372 hlm.c22 cm a537 Lal t a537 aelektronika a300082790