00660cam a22002411 4500 sa 66005658 DLC 20260227112251.0 940602s1963 ii a 000 0 kano sa 66005658 PL480:I-Kan-469 (OCoLC)30538566 DLC CU CU DLC premarc LB1532 .S8 Sūryanārāyaṇarāv, K. Prāthamika sāmānya vijñāna bōdhane. [1963] vi, 118, [37] p. ill. 18 cm. In Kannada. Model lessons: p.[1]-[37] (at end) Science Study and teaching (Primary) 70086 70086