00602nam a22002057a 4500 13756 OCLRC 20260730115546.0 240327t xxu||||| |||| 00| 0 eng d 8120700406 OCLRC GSL 371.102 D26 2004 Das, R.C. Scienece teaching in schools R.C. Das. New Delhi: STERLING PUBLISHERS PRIVATE LIMITED., 2004. xv, 264 p.; 21 cm. Includes bibliographical indexes and appendices. Science study and teaching. BOOK GSL 371.102 D26 2004 13756 13756 0 0 0 0 LRC GSL 2026-07-30 0 GSL 371.102 D26 2004 C.1 GSL 000355 2026-07-30 11:55:46 1 2026-07-30 BOOK 0 0 0 0 LRC GSL 2026-07-30 0 GSL 371.102 D26 2004 C.2 GSL 000321 2026-07-30 11:55:46 2 2026-07-30 BOOK