TY  - GEN
AU  - NARAYAN, SHANTI/ MITTAL, P.K.
TI  - MATHEMATICS FOR B.Sc STUDENTS SEM-3 (PARTIAL DIFFERENTIAL EQUATIONS, ANALYTICAL SOLID GEOMETRY)
SN  - 9789369581719
PY  - 2026///
PB  - SCHAND AND COMPANY LTD., NEW DELHI
ER  -