000 00327 a2200121 4500
080 _a371.335
_bS 26 H
245 1 _aTraining aids
_bHow best you can use them
_cby S.N. Swaroop
260 _aNew Delhi
_bAshish Publishing House
_c1991
650 _aAudio Visual Aids
100 1 _aSwaroop, S.N.
300 _a57 p.
901 _a199528
999 _c64803
_d64803