na INLIS000000000017778 20231202143826 231202||||||||| | ||| |||| || | 979-533-146-9 010-1223017778 id 531 531 PUS t Puspantoro, Ign. Benny Teori dan analisis balok grid Ed.1, cet.1 Yogyakarta Andi Offset 1993 v, 109 hlm. : ilus. ; 22 cm. R19.34 - R19-0661 Mekanika Teknik