TY - BOOK AU - PSG INDUSTRIAL INSTITUTE TI - VARPIYAL SN - #REF! U1 - 671.2 K9 PSG PY - 1969/// PB - PSG INSTITUTIONS KW - CASTING (Foundry practice, Foundry Equipment, Foundry Engineering, Foundry Technology, Patternmaking and mold making, melting, Sand Casting, specific Methods of Casting, Permanent – Mold Casting, Cire Perdue, Lost- Wax, Precision Casting) ER -