TY - SOUND AU - Mangeshkar, Lata AU - Rafi, Mahd AU - Balbir AU - Saahir AU - Dutta, N. TI - Sadhna: by Lata Mangeshkar , Mohd Rafi & Balibir ; music by N Dutta ; lyrices by Saahir CY - DUM DUM, India PB - His Master's Voice KW - Classical music KW - Excerpts KW - India N1 - Brief record; Side-1 कहो जो तुम क्या खरीदोगे ( Kho jo tum kya khridogae ) Side-2 आज क्यों हम से परदा है (aaj kyo ham see parda hae) (Lata Mangeshkar) ER -