00560nam a2200169 a 450000500170000000800410001702000150005804100080007308200110008110000190009224500630011126400430017430000310021794200070024899900170025595201180027220260717091426.0260717s1991    ii            000 0 eng d  a8170243866  aeng04a370.781 aSwaroop, S. N.10aTraining aids: how best you can use them /cSwaroop, S. N. 1aNew Delhi :bAshish Pub. House,c1991.  avii, 57 p. : ill. ; 22 cm.  cBK  c31757d31757  001040708DCaBKBCLbBKBCLd1992-08-10g70.00l0o370.78 SWAp28968r2026-07-17 09:14:26v70.00w2026-07-17yBK