12 1 10 Thermodynamics level 4 Rayner joel Primary Author mixed material 0582413001 New York Longman 1985 Workshop technology part 1 Chapman,W.A.J. Primary Author mixed material 0713132876 London The English Language Book Society and Edward Arnold 1972 Workshop tecnology part 2 Chapman,W.A.J. Primary Author mixed material 0713132914 London The English Language Book Society and Edward Arnold 1972 Workshop technology part 3 Chapman,W.A.J. Primary Author mixed material 0713133600 London The English Language Book Society and Edward Arnold 1978 Workshop technology part 1 Chapman, W.A.J. Primary Author mixed material Philadelphia & London Edward Arnold Ltd. 1972 020000995-k.jpg A Text book of workshop technology, Volume 1 Khurmi, R.S. Primary Author Gupta, J.K. Primary Author mixed material New Delhi NA Construction & Development 020000996-k.jpg Workshop technology Aggarwal, K.B. Primary Author Singla, D.R. Primary Author mixed material Ludhiana Katson Publishing House 1981 020001072-k.jpg Workshop technology part 2 Chapman, W.A.J. Primary Author mixed material Philadelphia & London South-Western 1972 020001009-k.jpg Elementary workshop calculations Chapman, W.A.J. Primary Author mixed material Philadelphia & London Edward Arnold Ltd. 1972 020001010-k.jpg Workshop technology part 3 Chapman, W.A.J. Primary Author Martin, S.J. Primary Author mixed material Philadelphia & London Edwrad Arnold 1975 020000992-k.jpg