00504    a2200145   4500010001400000020002300014035001300037037001600050082001300066100002000079245007600099260004200175270011400217300002700331  aENG-89428  c200.00a8174430210  aEN-72961  bDBAD /  PUB14a616.89821 aPerepa, Prithvi1 aAutism:cby Prithvi Perepaba practical guide for parents and teachers/  aHyderabadbPrachee Publicationsc2007  a3-3-859/1/A, Lane Opp. Arya Samaj, KachigudabHyuderabade500027cIndiak09104024602009mjoshippc@yahoo.co.in  ax, 168p.c25 cm ( Pbk)