Gambhir S.Y, Save C.H, . (1986). Physics 12th. Pune: Narendra Prakashan Pune.
Gambhir S.Y, Save C.H, . 1986. Physics 12th. Pune: Narendra Prakashan Pune.
Gambhir S.Y, Save C.H, . Physics 12th. Pune: Narendra Prakashan Pune. 1986.
