000
00274nam a2200109Ia 4500
008
190703s9999 xx 000 0 und d
082
_a
517.2 S528
100
_a
SHANTHI NARAYAN
245
0
_a
DIFFERENTIAL CALCULUS
260
_a
NEW DELHI
_b
SHYAMLAL CHARITABLE
942
_c
BB
_2
DDC
999
_c
5009
_d
5009