000 00383nam a2200157Ia 4500
005 20250212171531.0
008 250212s9999||||xx |||||||||||||| ||und||
020 _c36
040 _aMAIN
082 _a371.33MCK.H9
100 _aVeer Bala Rastogi
245 0 _aAudio-visual aids to instruction.
_cVeer Bala Rastogi
250 _aEd 2
260 _bMcgraw-Hill
_c1949
942 _cBK
999 _c24300
_d24300