00361nam a22001097a 4500020001800000082001300018100002800031245008700059260003800146300003200184650003500216 a9788182652408 a050 SRE  aEdited by P.V.Chandran  aMathrubhumi year book plus 2012 :bknowledge and beyond /cEdited by P.V.Chandran  aKozhikode :bMathrubhumi :c2012. a1058 p.:bcol ill ;e20 cm. aYear book vStudy noteszIndia