000
00256pam a2200109a 44500
082
_a
517.2
_b
G65t9
100
_a
Gorakh Prasad
245
1
_a
TEXTBOOK ON DIFFERENTIAL CALCULUS
260
_a
Allahabad
_b
Pothishala
_c
1961
964
_g
CIRC
997
_a
8084 C
999
_c
428580
_d
428580