000
00290nam a2200109Ia 4500
008
180926s1997 xx 000 0 und d
100
_a
Verma,PDS
245
_a
Engineering Mathematics
260
_b
VIKAS PUBLISHING HOME PVT LTD
_c
1997
300
_a
273
500
_a
Engineering ; Mathematics
999
_c
334625
_d
334625