TY - BOOK AU - Punmia,B.C AU - Jain,Arun K AU - Jain,Ashok K TI - Mechanics of materials SN - 9788131806463 U1 - 620.1123 PY - 2007/// CY - New Delhi PB - Laxmi Publications (P) Ltd KW - MECHANICAL ENGINEERNG KW - MECHANICAL PROPERTIES OF MATERIALS,SIMPLE STRESSES AND STRAINS,ELASTIC CONSTANTS .ANALYSIS OF STRESS PRINCIPAL STRESSES,ANALYSIS OF STRAIN PRINCIPAL STRAINS ER -